Question 1 of 205.0 PointsSolve the following radical equation .docx
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Question 1 of 20 5.0 Points Solve the following radical equation: √(x-3) + 5 = x [removed] A. {2} [removed] B. {5} [removed] C. {9} [removed] D. {7} Question 2 of 20 5.0 Points Solve: 5 y + 4 + 11 y 2 + y - 12 = 7 y - 3 [removed] A. 16 [removed] B. -16 [removed] C. 2 [removed] D. -2 Question 3 of 20 5.0 Points Solve the following quadratic equation: (x + 3) 2 + 25 = 0 [removed] A. {-4 - 6i, -1 + 4i} [removed] B. {-4 - 6i, -2 + 5i} [removed] C. {-3 - 5i, -3 + 5i} [removed] D. {-6 - 5i, -2 + 4i} Question 4 of 20 5.0 Points Solve the following linear equation: 7(x - 2) = 4(x + 1) - 21 [removed] A. x = 0 [removed] B. x = -1 [removed] C. x = -3 [removed] D. x = 3 Question 5 of 20 5.0 Points Solve the following quadratic equation: 6x 2 + 3x - 30 = 0 [removed] A. {1/2,2} [removed] B. {1/2,7/5} [removed] C. {3,-5/2} [removed] D. {-1/3,5} Question 6 of 20 5.0 Points Solve the following linear equation: -10 - 3(2x + 1) - 8x - 1 = 0 [removed] A. x = -2 [removed] B. x = 4 [removed] C. x = -1 [removed] D. x = -2 Question 7 of 20 5.0 Points Solve the following linear equation: 2x - 3 4 = x -4 2 - x + 1 4 [removed] A. 2 [removed] B. 3 [removed] C. -6 [removed] D. -8 Question 8 of 20 5.0 Points The x coordinate of a y coordinate point where a graph crosses the y axis is: [removed] A. This answer cannot be determined. [removed] B. -1. [removed] C. X 2 . [removed] D. 0. Question 9 of 20 5.0 Points Solve the system of linear inequalities by graphing. 3x + 4y ≤ 12 x ≥ 3 [removed] A. [removed] B. [removed] C. [removed] D. Reset Selection Question 10 of 20 5.0 Points Solve the following linear inequality: x/6 + 1/8 ≤ x/2 - 3/4 [removed] A. [21/8, ∞) [removed] B. [12/3, -∞) [removed] C. [4,-∞) [removed] D. (-∞, ∞) Question 11 of 20 5.0 Points Solve the system of linear inequalities by graphing. 3x + 4y ≤ 12 x + 3y ≤ 6 x ≥ 0 y ≥ 0 [removed] A. [removed] B. [removed] C. [removed] D. Reset Selection Question 12 of 20 5.0 Points Solve the following linear inequality: 3(x + 4) ≥ 5x – 123 [removed] A. [-7,∞) [removed] B. (-∞, 13/2] [removed] C. (-∞, 12] [removed] D. None of the above Question 13 of 20 5.0 Points Solve the following linear inequality: -3 ≤ 2x + 5 3 < 6 [removed] A. [-7, 13/2) [removed] B. [-12, 7/2) [removed] C. [-3, 8/3) [removed] D. [3, 6/5) Question 14 of 20 5.0 Points Solve the system of linear inequalities by graphing. x – 2y ≥ 4 x ≤ 4 [removed] A. [removed] B. [removed] C. [removed] D. Reset Selection Question 15 of 20 5.0 Points Solve. Write the solution in interval notation. |x + 4| ≤ 6 [removed] A. (–∞, –10) ∪ (2, ∞) [removed] B. (–∞, –10] ∪ [2, ∞) [removed] C. (–10, 2) [removed] D. [–10, 2] Question 16 of 20 5.0 Points Solve the following equation involving absolute value: -3│4x - 7│+ 15 = 0 [removed.
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![Question 1 of 20
5.0 Points
Solve the following radical equation:
√(x-3) + 5 = x
[removed]
A. {2}
[removed]
B. {5}
[removed]
C. {9}
[removed]
D. {7}
Question 2 of 20
5.0 Points
Solve:
5
y
+ 4
+
11
y
2
+
y
- 12
=
7
y](https://image.slidesharecdn.com/question1of205-221129141928-ee371b50/85/Question-1-of-205-0-PointsSolve-the-following-radical-equation-docx-1-320.jpg)
![- 3
[removed]
A. 16
[removed]
B. -16
[removed]
C. 2
[removed]
D. -2
Question 3 of 20
5.0 Points
Solve the following quadratic equation:
(x + 3)
2
+ 25 = 0
[removed]
A. {-4 - 6i, -1 + 4i}
[removed]
B. {-4 - 6i, -2 + 5i}
[removed]
C. {-3 - 5i, -3 + 5i}](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
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LESSON 2Question 1 of 200.0 5.0 PointsUse Gaussian eliminatio.docx
This document contains 20 multiple choice questions assessing knowledge of linear algebra and conic sections. The questions cover topics such as: solving systems of equations using matrices and Gaussian elimination; finding inverses and products of matrices; graphing ellipses, parabolas, circles and hyperbolas from equations in standard form; completing the square to convert equations to standard forms; using properties of conic sections such as foci and vertices. The document is divided into 4 lessons, with 5 questions in each lesson.
Ncert solutions for class 7 maths chapter 1 integers exercise 1.4
The document provides solutions to 7 questions from an NCERT Class 7 math exercise on integers. Some key details:
- Question 1 involves evaluating integer expressions by dividing integers.
- Question 2 shows that a ÷ (b + c) is not always equal to (a ÷ b) + (a ÷ c) through counter examples.
- Question 3 fills in missing values to make integer division statements true.
- Question 4 gives examples of integer pairs where the first number divided by the second equals -3.
- Question 5 calculates the time when temperature reaches a given value, given an initial temperature and rate of change.
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This document contains a 25 question math practice test for the Indonesian national exam (UN SMA/MA). It includes multiple choice questions on topics like algebra, geometry, trigonometry, and statistics. The questions have detailed explanations for each answer choice. This practice test provides sample problems and explanations to help students prepare for the types of questions on the UN math exam.
1 of 402.5 PointsUse Cramer’s Rule to solve the following syst.docx
1 of 40
2.5 Points
Use Cramer’s Rule to solve the following system.
x + 2y = 3
3x - 4y = 4
A. {(3, 1/5)}
B. {(5, 1/3)}
C. {(1, 1/2)}
D. {(2, 1/2)}
2 of 40
2.5 Points
Solve the following system of equations using matrices. Use Gaussian elimination with back substitution or Gauss-Jordan elimination.
x + y - z = -2
2x - y + z = 5
-x + 2y + 2z = 1
A. {(0, -1, -2)}
B. {(2, 0, 2)}
C. {(1, -1, 2)}
D. {(4, -1, 3)}
3 of 40
2.5 Points
Use Cramer’s Rule to solve the following system.
2x = 3y + 2
5x = 51 - 4y
A. {(8, 2)}
B. {(3, -4)}
C. {(2, 5)}
D. {(7, 4)}
4 of 40
2.5 Points
Use Cramer’s Rule to solve the following system.
4x - 5y = 17
2x + 3y = 3
A. {(3, -1)}
B. {(2, -1)}
C. {(3, -7)}
D. {(2, 0)}
5 of 40
2.5 Points
Use Cramer’s Rule to solve the following system.
4x - 5y - 6z = -1
x - 2y - 5z = -12
2x - y = 7
A. {(2, -3, 4)}
B. {(5, -7, 4)}
C. {(3, -3, 3)}
D. {(1, -3, 5)}
6 of 40
2.5 Points
Use Cramer’s Rule to solve the following system.
3x - 4y = 4
2x + 2y = 12
A. {(3, 1)}
B. {(4, 2)}
C. {(5, 1)}
D. {(2, 1)}
Reset Selection
7 of 40
2.5 Points
Use Cramer’s Rule to solve the following system.
x + y + z = 0
2x - y + z = -1
-x + 3y - z = -8
A. {(-1, -3, 7)}
B. {(-6, -2, 4)}
C. {(-5, -2, 7)}
D. {(-4, -1, 7)}
8 of 40
2.5 Points
Solve the following system of equations using matrices. Use Gaussian elimination with back substitution or Gauss-Jordan elimination.
3x1 + 5x2 - 8x3 + 5x4 = -8
x1 + 2x2 - 3x3 + x4 = -7
2x1 + 3x2 - 7x3 + 3x4 = -11
4x1 + 8x2 - 10x3+ 7x4 = -10
A. {(1, -5, 3, 4)}
B. {(2, -1, 3, 5)}
C. {(1, 2, 3, 3)}
D. {(2, -2, 3, 4)}
9 of 40
2.5 Points
Solve the following system of equations using matrices. Use Gaussian elimination with back substitution or Gauss-Jordan elimination.
x + y + z = 4
x - y - z = 0
x - y + z = 2
A. {(3, 1, 0)}
B. {(2, 1, 1)}
C. {(4, 2, 1)}
D. {(2, 1, 0)}
10 of 40
2.5 Points
Solve the system using the inverse that is given for the coefficient matrix.
2x + 6y + 6z = 8
2x + 7y + 6z =10
2x + 7y + 7z = 9
The inverse of:
2
2
2
6
7
7
6
6
7
is
7/2
-1
0
0
1
-1
-3
0
1
A. {(1, 2, -1)}
B. {(2, 1, -1)}
C. {(1, 2, 0)}
D. {(1, 3, -1)}
Reset Selection
11 of 40
2.5 Points
Use Gaussian elimination to find the complete solution to the following system of equations, or show that none exists.
2w + x - y = 3
w - 3x + 2y = -4
3w + x - 3y + z = 1
w + 2x - 4y - z = -2
A. {(1, 3, 2, 1)}
B. {(1, 4, 3, -1)}
C. {(1, 5, 1, 1)}
D. {(-1, 2, -2, 1)}
12 of 40
2.5 Points
Use Cramer’s Rule to solve the following system.
x + y = 7
x - y = 3
A. {(7, 2)}
B. {(8, -2)}
C. {(5, 2)}
D. {(9, 3)}
13 of 40
2.5 Points
Use Gaussian elimination to find the complete solution to each system.
x1 + 4x2 + 3x3 - 6x4 = 5
x1 + 3x2 + x3 - 4x4 = 3
2x1 + 8x2 + 7x3 - 5x4 = 11
2x1 + 5x2 - 6x4 = 4
A. {(-47t + 4, 12t, 7t + 1, t)}
B. {(-37t + 2, 16t, -7t + 1, t)}
...
drill
everyday drill :)
one way to improve the mastery of the students is to have a 5 - minute drill before the lesson starts. "make it a habit"
#practicePamore
Hello,The current answers are incorrect and I need the corrected a.docx
Hello,
The current answers are incorrect and I need the corrected answers.
Thanks,
1. Solve the following system of equations using matrices. Use Gaussian elimination with back substitution or Gauss-Jordan elimination.
x - 2y + z = 0
y - 3z = -1
2y + 5z = -2
[removed]
A. {(-1, -2, 0)}
[removed]
B. {(-2, -1, 0)}
[removed]
C. {(-5, -3, 0)}
[removed]
D. {(-3, 0, 0)}
2. Solve the following system of equations using matrices. Use Gaussian elimination with back substitution or Gauss-Jordan elimination.
2x - y - z = 4
x + y - 5z = -4
x - 2y = 4
[removed]
A. {(2, -1, 1)}
[removed]
B. {(-2, -3, 0)}
[removed]
C. {(3, -1, 2)}
[removed]
D. {(3, -1, 0)}
3. Find the products AB and BA to determine whether B is the multiplicative inverse of A.
A =
0
0
1
1
0
0
0
1
0
B =
0
1
0
0
0
1
1
0
0
[removed]
A. AB = I; BA = I
3
; B = A
[removed]
B. AB = I
3
; BA = I
3
; B = A
-1
[removed]
C. AB = I; AB = I
3
; B = A
-1
[removed]
D. AB = I
3
; BA = I
3
; A = B
-1
4. Use Cramer’s Rule to solve the following system.
2x = 3y + 2
5x = 51 - 4y
[removed]
A. {(8, 2)}
[removed]
B. {(3, -4)}
[removed]
C. {(2, 5)}
[removed]
D. {(7, 4)}
5. Use Gaussian elimination to find the complete solution to the following system of equations, or show that none exists.
2w + x - y = 3
w - 3x + 2y = -4
3w + x - 3y + z = 1
w + 2x - 4y - z = -2
[removed]
A. {(1, 3, 2, 1)}
[removed]
B. {(1, 4, 3, -1)}
[removed]
C. {(1, 5, 1, 1)}
[removed]
D. {(-1, 2, -2, 1)}
6. Solve the following system of equations using matrices. Use Gaussian elimination with back substitution or Gauss-Jordan elimination.
x + 2y = z - 1
x = 4 + y - z
x + y - 3z = -2
[removed]
A. {(3, -1, 0)}
[removed]
B. {(2, -1, 0)}
[removed]
C. {(3, -2, 1)}
[removed]
D. {(2, -1, 1)}
7. Use Gauss-Jordan elimination to solve the system.
-x - y - z = 1
4x + 5y = 0
y - 3z = 0
[removed]
A. {(14, -10, -3)}
[removed]
B. {(10, -2, -6)}
[removed]
C. {(15, -12, -4)}
[removed]
D. {(11, -13, -4)}
8. Use Gaussian elimination to find the complete solution to the following system of equations, or show that none exists.
w - 2x - y - 3z = -9
w + x - y = 0
3w + 4x + z = 6
2x - 2y + z = 3
[removed]
A. {(-1, 2, 1, 1)}
[removed]
B. {(-2, 2, 0, 1)}
[removed]
C. {(0, 1, 1, 3)}
[removed]
D. {(-1, 2, 1, 1)}
9. Use Gaussian elimination to find the complete solution to the following system of equations, or show that none exists.
8x + 5y + 11z = 30
-x - 4y + 2z = 3
2x - y + 5z = 12
[removed]
A. {(3 - 3t, 2 + t, t)}
[removed]
B. {(6 - 3t, 2 + t, t)}
[removed]
C. {(5 - 2t, -2 + t, t)}
[removed]
D. {(2 - 1t, -4 + t, t)}
10. Solve the following system of equations using matrices. Use Gaussian elimination with back substitution or Gauss-Jordan elimination.
x + y + z = 4
x - y - z = 0
x - y + z = 2
[removed]
A. {(3, 1, 0)}
[removed]
B. {(2, 1, 1)}
[removed]
C. {(4, 2, 1)}
[remov.
College algebra in context 5th edition harshbarger solutions manual
The document discusses solutions to exercises from a College Algebra textbook. It provides the steps to solve 16 different math equations involving variables like x and t. The equations use concepts like linear models, properties of equality, and combining like terms. Solutions are found by applying division, multiplication, addition or subtraction properties, or graphing the equations to find the intersection point of the lines.
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This document contains 20 multiple choice questions assessing knowledge of linear algebra and conic sections. The questions cover topics such as: solving systems of equations using matrices and Gaussian elimination; finding inverses and products of matrices; graphing ellipses, parabolas, circles and hyperbolas from equations in standard form; completing the square to convert equations to standard forms; using properties of conic sections such as foci and vertices. The document is divided into 4 lessons, with 5 questions in each lesson.
Ncert solutions for class 7 maths chapter 1 integers exercise 1.4
The document provides solutions to 7 questions from an NCERT Class 7 math exercise on integers. Some key details:
- Question 1 involves evaluating integer expressions by dividing integers.
- Question 2 shows that a ÷ (b + c) is not always equal to (a ÷ b) + (a ÷ c) through counter examples.
- Question 3 fills in missing values to make integer division statements true.
- Question 4 gives examples of integer pairs where the first number divided by the second equals -3.
- Question 5 calculates the time when temperature reaches a given value, given an initial temperature and rate of change.
- Questions 6 and 7 involve word problems on test scoring and elevator descent time
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This document contains a 25 question math practice test for the Indonesian national exam (UN SMA/MA). It includes multiple choice questions on topics like algebra, geometry, trigonometry, and statistics. The questions have detailed explanations for each answer choice. This practice test provides sample problems and explanations to help students prepare for the types of questions on the UN math exam.
1 of 402.5 PointsUse Cramer’s Rule to solve the following syst.docx
1 of 40
2.5 Points
Use Cramer’s Rule to solve the following system.
x + 2y = 3
3x - 4y = 4
A. {(3, 1/5)}
B. {(5, 1/3)}
C. {(1, 1/2)}
D. {(2, 1/2)}
2 of 40
2.5 Points
Solve the following system of equations using matrices. Use Gaussian elimination with back substitution or Gauss-Jordan elimination.
x + y - z = -2
2x - y + z = 5
-x + 2y + 2z = 1
A. {(0, -1, -2)}
B. {(2, 0, 2)}
C. {(1, -1, 2)}
D. {(4, -1, 3)}
3 of 40
2.5 Points
Use Cramer’s Rule to solve the following system.
2x = 3y + 2
5x = 51 - 4y
A. {(8, 2)}
B. {(3, -4)}
C. {(2, 5)}
D. {(7, 4)}
4 of 40
2.5 Points
Use Cramer’s Rule to solve the following system.
4x - 5y = 17
2x + 3y = 3
A. {(3, -1)}
B. {(2, -1)}
C. {(3, -7)}
D. {(2, 0)}
5 of 40
2.5 Points
Use Cramer’s Rule to solve the following system.
4x - 5y - 6z = -1
x - 2y - 5z = -12
2x - y = 7
A. {(2, -3, 4)}
B. {(5, -7, 4)}
C. {(3, -3, 3)}
D. {(1, -3, 5)}
6 of 40
2.5 Points
Use Cramer’s Rule to solve the following system.
3x - 4y = 4
2x + 2y = 12
A. {(3, 1)}
B. {(4, 2)}
C. {(5, 1)}
D. {(2, 1)}
Reset Selection
7 of 40
2.5 Points
Use Cramer’s Rule to solve the following system.
x + y + z = 0
2x - y + z = -1
-x + 3y - z = -8
A. {(-1, -3, 7)}
B. {(-6, -2, 4)}
C. {(-5, -2, 7)}
D. {(-4, -1, 7)}
8 of 40
2.5 Points
Solve the following system of equations using matrices. Use Gaussian elimination with back substitution or Gauss-Jordan elimination.
3x1 + 5x2 - 8x3 + 5x4 = -8
x1 + 2x2 - 3x3 + x4 = -7
2x1 + 3x2 - 7x3 + 3x4 = -11
4x1 + 8x2 - 10x3+ 7x4 = -10
A. {(1, -5, 3, 4)}
B. {(2, -1, 3, 5)}
C. {(1, 2, 3, 3)}
D. {(2, -2, 3, 4)}
9 of 40
2.5 Points
Solve the following system of equations using matrices. Use Gaussian elimination with back substitution or Gauss-Jordan elimination.
x + y + z = 4
x - y - z = 0
x - y + z = 2
A. {(3, 1, 0)}
B. {(2, 1, 1)}
C. {(4, 2, 1)}
D. {(2, 1, 0)}
10 of 40
2.5 Points
Solve the system using the inverse that is given for the coefficient matrix.
2x + 6y + 6z = 8
2x + 7y + 6z =10
2x + 7y + 7z = 9
The inverse of:
2
2
2
6
7
7
6
6
7
is
7/2
-1
0
0
1
-1
-3
0
1
A. {(1, 2, -1)}
B. {(2, 1, -1)}
C. {(1, 2, 0)}
D. {(1, 3, -1)}
Reset Selection
11 of 40
2.5 Points
Use Gaussian elimination to find the complete solution to the following system of equations, or show that none exists.
2w + x - y = 3
w - 3x + 2y = -4
3w + x - 3y + z = 1
w + 2x - 4y - z = -2
A. {(1, 3, 2, 1)}
B. {(1, 4, 3, -1)}
C. {(1, 5, 1, 1)}
D. {(-1, 2, -2, 1)}
12 of 40
2.5 Points
Use Cramer’s Rule to solve the following system.
x + y = 7
x - y = 3
A. {(7, 2)}
B. {(8, -2)}
C. {(5, 2)}
D. {(9, 3)}
13 of 40
2.5 Points
Use Gaussian elimination to find the complete solution to each system.
x1 + 4x2 + 3x3 - 6x4 = 5
x1 + 3x2 + x3 - 4x4 = 3
2x1 + 8x2 + 7x3 - 5x4 = 11
2x1 + 5x2 - 6x4 = 4
A. {(-47t + 4, 12t, 7t + 1, t)}
B. {(-37t + 2, 16t, -7t + 1, t)}
...
drill
everyday drill :)
one way to improve the mastery of the students is to have a 5 - minute drill before the lesson starts. "make it a habit"
#practicePamore
Hello,The current answers are incorrect and I need the corrected a.docx
Hello,
The current answers are incorrect and I need the corrected answers.
Thanks,
1. Solve the following system of equations using matrices. Use Gaussian elimination with back substitution or Gauss-Jordan elimination.
x - 2y + z = 0
y - 3z = -1
2y + 5z = -2
[removed]
A. {(-1, -2, 0)}
[removed]
B. {(-2, -1, 0)}
[removed]
C. {(-5, -3, 0)}
[removed]
D. {(-3, 0, 0)}
2. Solve the following system of equations using matrices. Use Gaussian elimination with back substitution or Gauss-Jordan elimination.
2x - y - z = 4
x + y - 5z = -4
x - 2y = 4
[removed]
A. {(2, -1, 1)}
[removed]
B. {(-2, -3, 0)}
[removed]
C. {(3, -1, 2)}
[removed]
D. {(3, -1, 0)}
3. Find the products AB and BA to determine whether B is the multiplicative inverse of A.
A =
0
0
1
1
0
0
0
1
0
B =
0
1
0
0
0
1
1
0
0
[removed]
A. AB = I; BA = I
3
; B = A
[removed]
B. AB = I
3
; BA = I
3
; B = A
-1
[removed]
C. AB = I; AB = I
3
; B = A
-1
[removed]
D. AB = I
3
; BA = I
3
; A = B
-1
4. Use Cramer’s Rule to solve the following system.
2x = 3y + 2
5x = 51 - 4y
[removed]
A. {(8, 2)}
[removed]
B. {(3, -4)}
[removed]
C. {(2, 5)}
[removed]
D. {(7, 4)}
5. Use Gaussian elimination to find the complete solution to the following system of equations, or show that none exists.
2w + x - y = 3
w - 3x + 2y = -4
3w + x - 3y + z = 1
w + 2x - 4y - z = -2
[removed]
A. {(1, 3, 2, 1)}
[removed]
B. {(1, 4, 3, -1)}
[removed]
C. {(1, 5, 1, 1)}
[removed]
D. {(-1, 2, -2, 1)}
6. Solve the following system of equations using matrices. Use Gaussian elimination with back substitution or Gauss-Jordan elimination.
x + 2y = z - 1
x = 4 + y - z
x + y - 3z = -2
[removed]
A. {(3, -1, 0)}
[removed]
B. {(2, -1, 0)}
[removed]
C. {(3, -2, 1)}
[removed]
D. {(2, -1, 1)}
7. Use Gauss-Jordan elimination to solve the system.
-x - y - z = 1
4x + 5y = 0
y - 3z = 0
[removed]
A. {(14, -10, -3)}
[removed]
B. {(10, -2, -6)}
[removed]
C. {(15, -12, -4)}
[removed]
D. {(11, -13, -4)}
8. Use Gaussian elimination to find the complete solution to the following system of equations, or show that none exists.
w - 2x - y - 3z = -9
w + x - y = 0
3w + 4x + z = 6
2x - 2y + z = 3
[removed]
A. {(-1, 2, 1, 1)}
[removed]
B. {(-2, 2, 0, 1)}
[removed]
C. {(0, 1, 1, 3)}
[removed]
D. {(-1, 2, 1, 1)}
9. Use Gaussian elimination to find the complete solution to the following system of equations, or show that none exists.
8x + 5y + 11z = 30
-x - 4y + 2z = 3
2x - y + 5z = 12
[removed]
A. {(3 - 3t, 2 + t, t)}
[removed]
B. {(6 - 3t, 2 + t, t)}
[removed]
C. {(5 - 2t, -2 + t, t)}
[removed]
D. {(2 - 1t, -4 + t, t)}
10. Solve the following system of equations using matrices. Use Gaussian elimination with back substitution or Gauss-Jordan elimination.
x + y + z = 4
x - y - z = 0
x - y + z = 2
[removed]
A. {(3, 1, 0)}
[removed]
B. {(2, 1, 1)}
[removed]
C. {(4, 2, 1)}
[remov.
College algebra in context 5th edition harshbarger solutions manual
The document discusses solutions to exercises from a College Algebra textbook. It provides the steps to solve 16 different math equations involving variables like x and t. The equations use concepts like linear models, properties of equality, and combining like terms. Solutions are found by applying division, multiplication, addition or subtraction properties, or graphing the equations to find the intersection point of the lines.
Math 8.pptx
This document discusses factoring the difference of two squares. It begins with examples of factoring binomials of the form (a+b)(a-b) where a and b are perfect squares. It then states the formula for factoring the difference of two squares as a2 - b2 = (a+b)(a-b). Several examples are worked out step-by-step applying this formula to factor expressions like x4 - 81, 4x2 - 36, and 25x2 - 36y2. The document concludes with a short quiz of 5 examples for the reader to try factoring the difference of two squares on their own.
1.1 Math Quiz
1. The document contains 21 multiple choice math questions covering topics like area, perimeter, volume, coordinate geometry, factoring, and algebraic equations.
2. For each question, the question stem and possible multiple choice answers are provided, along with the correct answer and an explanation of the mathematical steps taken to arrive at the solution.
3. The questions progress from easier concepts involving basic formulas to more complex problems requiring multiple steps of algebraic manipulation or geometric reasoning.
Question 1 of 502.0 PointsSimplify the complex rational expres.docx
Question 1 of 50
2.0 Points
Simplify the complex rational expression.
A.
B.
C.
D.
Question 2 of 50
2.0 Points
Solve the quadratic equation by the square root property. (2x + 5) 2 = 49
A. {-6, 1}
B. {0, 1}
C. {-27, 27}
D. {1, 6}
Question 3 of 50
2.0 Points
Solve the linear equation.
A.
B.
C.
D.
Question 4 of 50
2.0 Points
Write the number in scientific notation.
0.000779
A.
7.79 x 10 -4
B.
7.79 x 10 4
C.
7.79 x 10 -3
D.
7.79 x 10 -5
Question 5 of 50
2.0 Points
Graph the equation in the rectangular coordinate system.
3y = 15
A.
B.
C.
D.
Question 6 of 50
2.0 Points
Along with incomes, people's charitable contributions have steadily increased over the past few years. The table below shows the average deduction for charitable contributions reported on individual income tax returns for the period 1993 to 1998. Find the average annual increase between 1995 and 1997.
A. $270 per year
B. $280 per year
C. $335 per year
D. $540 per year
Question 7 of 50
2.0 Points
Find the domain of the function.
A.
(-∞, 6) (6, ∞)
B.
C.
D.
(-∞, 6]
Question 8 of 50
2.0 Points
Graph the line whose equation is given.
A.
B.
C.
D.
Question 9 of 50
2.0 Points
Find the zeros of the polynomial function.
f(x) = x 3 + 5x 2 – 4x – 20
A. x = –5, x = 4
B. x = –2, x = 2
C. x = –5, x = –2, x = 2
D. x = 5, x = –2, x = 2
Question 10 of 50
2.0 Points
You have 332 feet of fencing to enclose a rectangular region. What is the maximum area?
A. 6889 square feet
B. 6885 square feet
C. 110,224 square feet
D. 27,556 square feet
Question 11 of 50
2.0 Points
Find the vertical asymptotes, if any, of the graph of the rational function.
A. x = 4 and x = 4
B. x = 4
C. x = 0 and x = 4
D. No vertical asymptote
Question 12 of 50
2.0 Points
Find the y-intercept for the graph of the quadratic function.
y + 4 = (x + 2) 2
A. (0, 4)
B. (0, 0)
C. (4, 0)
D. (0, -4)
Question 13 of 50
2.0 Points
Use Newton's Law of Cooling, T = C + (T0 – C).e kt, to solve the problem.
A cup of coffee with temperature 102°F is placed in a freezer with temperature 0°F. After 8 minutes, the temperature of the coffee is 52.5°F. What will its temperature be 13 minutes after it is placed in the freezer? Round your answer to the nearest degree.
A. 32°F
B. 29°F
C. 35°F
D. 27°F
Question 14 of 50
2.0 Points
Use the graph of f(x) = log x to obtain the graph of g(x) = log x + 5.
A.
B.
C.
D.
Question 15 of 50
2.0 Points
Evaluate or simplify the expression without using a calculator.
log 1000
A.
3
B.
30
C.
D.
Question 16 of 50
2.0 Points
A fossilized leaf contains 15% of its normal amount of carbon 14. How old is the fossil (to the nearest year)? Use 5600 years as the half-life of carbon 14. Solve the problem.
A. 35,828
B. 15,299
C. 1311
D. 21,839
Question 17 of 50
2.0 Points
Find the exact value of the expression.
tan -1 0
A.
0
B.
C.
D.
Qu ...
Questions on Verbal & Non Verbal Reasoning
This document contains 7 slides with math problems and their solutions. The problems involve finding missing numbers in sequences, determining patterns in matrices, and performing calculations. For example, one problem finds the missing number in the sequence 72, 15, 31, ?, 127 by noting each term is the previous multiplied by 2 and added 1. The solutions are provided and range from simple arithmetic to more complex algebraic steps.
math-practice-set.pdf
The document is a 50 question algebra diagnostic pre-test covering topics such as evaluating expressions, solving equations, factoring polynomials, graphing lines, and other algebra concepts. It provides multiple choice questions with answers labeled A through E, as well as context for questions involving word problems. The pre-test is timed for 60 minutes and is to be completed without use of a calculator.
Worksheet 3 addition & subtraction
1. The document contains a worksheet with math problems involving addition, subtraction, multiplication and division of integers.
2. Students are asked to solve multiple problems calculating the value of expressions with integers, find missing numbers in expressions, evaluate order of operations expressions, and rewrite expressions using order of operations.
3. The problems start simply and increase in complexity, covering basic arithmetic with integers up through more complex multi-step expressions requiring order of operations.
Pembahasan Soal Matematika Kelas 10 Semester 1
This document provides the answers to a mathematics exam for 10th grade students. It includes multiple choice questions with explanations and word problems with step-by-step solutions. The topics covered include algebra, logarithms, quadratic equations, and inequalities.
Algebra Revision.ppt
This document provides an overview of topics covered in intermediate algebra revision including: collecting like terms, multiplying terms, indices, expanding single and double brackets, substitution, solving equations, finding nth terms of sequences, simultaneous equations, inequalities, factorizing common factors and quadratics, solving quadratic equations, rearranging formulas, and graphing curves and lines. The document contains examples and practice problems for each topic.
Solucionario c.t. álgebra 5°
This document contains solutions to problems from algebra workbooks. The first problem solved factorizes the expression x^2 + 7x + 6 as (x + 6)(x + 1). The second problem factorizes the expression x^2y - 5xy - 6y as y(x - 6)(x + 1) using the method of factoring by grouping. The key factors identified in the problems are prime numbers 2 and 3.
Lesson 5.3 honors
This document discusses solving quadratic equations by factoring. It begins by defining a quadratic equation in standard form and explaining the zero factor property. It then provides examples of solving quadratic equations through factoring and setting each factor equal to zero. Finally, it demonstrates solving word problems by setting up and solving the resulting quadratic equation.
Final exam review #2
The document provides a review for an Algebra II final exam covering topics such as linear equations and inequalities, rational expressions, complex numbers, matrices, and polynomial functions. The review contains 50 practice problems across 7 sections testing different algebra concepts and skills needed to solve various types of problems.
2019-ME-37(NMC).docx
This document contains the lab assignment submitted by M. Shahrooz Shahbaz for the Numeric Method Control Lab. It includes 9 questions with MATLAB scripts to solve numeric problems involving expressions with variables, trigonometric, logarithmic, exponential and other mathematical functions. The scripts generate output in the command window showing the step-by-step working and results.
Re call basic operations in mathematics
The document discusses basic mathematical operations - addition, subtraction, multiplication and division. It provides examples and exercises for performing each operation on numbers and algebraic expressions. It also covers concepts like coefficients, bases and exponents of algebraic terms, polynomials, and the order of operations (BODMAS rule).
Find the slope-intercept form of the equation of the line that pas.docx
Find the slope-intercept form of the equation of the line that passes through the given point and has the indicated slope m. Sketch the line.
A.
y=7x+7
B.
y=7x-4
C.
y=7x+7
D.
y=-4x-4
E.
y=7x-7
5 points
QUESTION 2
Find the slope-intercept form of the equation of the line that passes through the given point and has the indicated slope m.
(-6,6), m=-2
A.
y=6x+6
B.
y=6x-6
C.
y=-6x-6
D.
y=-2x-6
E.
y=-2x+6
5 points
QUESTION 3
Determine whether the lines are parallel, perpendicular, or neither.
A.
Parallel
B.
Perpendicular
C.
Neither
5 points
QUESTION 4
Evaluate the function ƒ(x) = 6x - 5 at ƒ(1)
A.
2
B.
1
C.
-1
D.
0
E.
3
5 points
QUESTION 5
A.
8
B.
25
C.
9
D.
-25
E.
8
5 points
QUESTION 6
Does the table describe a function?
A.
no
B.
yes
5 points
QUESTION 7
A.
-h - 8, h≠0
B.
-h - 6, h≠0
C.
-h - 5, h≠0
D.
-h - 9, h≠0
E.
-h - 7, h≠0
5 points
QUESTION 8
Find all real values of x such that ƒ(x) = 0.
ƒ(x) = 42 - 6x
A.
7
B.
5
C.
9
D.
6
E.
8
5 points
QUESTION 9
Find all real values of x such that ƒ(x) = 0
A.
5/4
B.
1
C.
9/8
D.
7/8
E.
11/8
5 points
QUESTION 10
Find the domain of the function.
A.
All real numbers t except t≠0
B.
Negative real numbers t
C.
All real numbers t such that t > 0
D.
Non-negative real numbers t
E.
All real numbers t such that t<0
5 points
QUESTION 11
Find the average rate of change of the function from x1=0 to x2=3
ƒ(x) = 7x + 13
A.
The average rate of change from x1=0 to x2=3 is -7
B.
The average rate of change from x1=0 to x2=3 is 7
C.
The average rate of change from x1=0 to x2=3 is -13
D.
The average rate of change from x1=0 to x2=3 is 13
E.
The average rate of change from x1=0 to x2=3 is 19
5 points
QUESTION 12
Find the zeroes of the function algebraically.
ƒ(x) = 2x2 - 3x - 20
A.
-5/2, 4
B.
-5/2, -4
C.
-2/5, 4
D.
5/2, -4
E.
5/2, 4
5 points
QUESTION 13
Find (ƒ+g)(x)
ƒ(x) = x+3, g(x) = x - 3
A.
2x
B.
3x
C.
-3x
D.
-2x
E.
2x+6
5 points
QUESTION 14
Find (ƒ-g)(x)
ƒ(x) = x + 6, g(x) = x - 6
A.
2x - 12
B.
12
C.
2x - 6
D.
2x + 12
E.
2x
5 points
QUESTION 15
Find (ƒg)(x)
ƒ(x) = x2, g(x) = 7x - 6
A.
7x3 + 6x2
B.
7x3 - 6x2
C.
7x2 - 6x3
D.
7x2 + 6x3
E.
7x - 6x2
5 points
QUESTION 16
Evaluate the indicated function for ƒ(x) = x2 + 3, g(x) = x - 5
(ƒ + g)(6)
A.
42
B.
-40
C.
34
D.
44
E.
40
5 points
QUESTION 17
find ƒ ∘ g
ƒ(x) = x2, g(x) = x - 5
A.
x2
B.
(x-5)2
C.
(x+5)2
D.
x2-5
E.
x2+5
5 points
QUESTION 18
Find the slope and y-intercept (if possible) of the equation of the line. Sketch the line.
y = 7x + 5
A.
m = 7
y-intercept (0,5)
B.
m = -7
y-intercept: (0,5)
C.
m=5
y-intercept: (0,5)
D.
m = -5
y-intercept: (0,5)
E.
m is undefined
y-intercept: (0,5)
5 points
QUESTION 19
Plot the points and find the slope of the line passing through the pair of points
(0,6), (4,0)
A.
m = 3/4
B.
m = -3/2
C.
m = -3/2
D.
m = -2/3
E.
m = 3/2
5 points
QUESTION 20
Plot the points and find the lope of th ...
C6 6.1
The document provides solutions to problems involving multiplying polynomial expressions. It works through 33 examples of multiplying terms with variables like x, y, a. For each problem, it shows the step-by-step work and simplification to obtain the final product term as a monomial. It also verifies select solutions by plugging in values for the variables. The document uses these examples to demonstrate how to multiply polynomials and verify the solutions.
Question 11. Determine which of the following points lies on .docx
Question 1
1. Determine which of the following points lies on the graph of the equation:
(0,7)
(0,6)
(0,5)
(6,5)
(1,5)
Question 2
Complete the table. Use the resulting solution points to sketch the graph of the equation.
Question3
Graphically estimate the x- and y- intercepts of the graph:
y = x3 - 9x
x-intercept: (±3,0),(0,0)
y-intercept: (0,0)
x-intercept: (3,0),(0,0)
y-intercept: (0,0)
x-intercept: (-3,0),(0,0)
y-intercept: (0,0)
x-intercept: (0,±3),(0,0)
y-intercept: (0,0)
x-intercept (0,3),(0,0)
y-intercept (0,0)
Question 4
Find the x- and y-intercepts of the graph of the equation
y=49-7x
x-intercept: (7,0)
y-intercept: (0,-7)
x-intercept: (49,0)
y-intercept: (0,7)
x-intercept: (-7,0)
y-intercept: (0,-49)
x-intercept: (49,0)
y-intercept: (0,49)
x-intercept: (7,0)
y-intercept: (0,49)
Question 5
Determine whether the value of x=7 is a solution of the equation:
2.
no
yes
Question 6
Solve the equation 8-5x=6
Question 7
Solve the equation and check your solution.
-2-4x=30
9
-11
-8
7
-10
Question 8
Solve the equation and check your solution.
5y + 1 = 6y - 5 + 8y
2/3
3/2
6/5
5/6
-2/3
Question 9
Solve the equation and check your solution.
67x - 24 = 3x + 8(8x-3)
3
67
-3
-67
All real numbers
Question 10
Solve the equation and check your solution.
10
6
7
9
8
Question 11
Solve the equation and check your solution. (If not possible, explain why.)
2
5
6
4
10
Question 12
3.
4. Solve the equation and check your solution. (If not possible, explain why)
5.
-18
7
11
No solution. The variable is divided out.
20
Question 13
Write the quadratic equation in general form.
4x2 = 8 - 9x
4x2 + 9x + 8 = 0
4x2 + 9x = -8
4x2 - 9x - 8 = 0
-4x2 + 9x - 8 = 0
4x2 + 9x - 8 = 0
Question 14
Solve the quadratic equation by factoring.
x2 - 6x + 5 = 0
-1, 5
-1,-5
1,-5
1,5
6,5
Question 15
Solve the quadratic equation by factoring.
x2 + 8x + 16 = 0
4
-1/4
-4
±4
1/4
Question 16
Solve the equation by extracting square roots.
(x+6)2 = 5
6 + √5
-6 ± √5
-6 -√5
6 ± √5
-6 + √5
Question 17
Use the Quadratic Formula to solve
x2 + 20x + 98 = 0
x = -8, x = -12
x = -√2 - 10, x = √2 - 10
x = -√3 - 10, x = √3 - 10
x = 10, x = -10
x = -√2 - 9, x = √2 - 9
Question 18
Write the complex number in standard form.
√ -9
3i
-3i
9i
4i
-9i
Question 19
Find real numbers a and b such that the equation is true.
a + bi = 14 + 2i
a=16, b=4
a=18, b=6
a=14, b=2
a=15, b=14
a=17, b=5
Question 20
Find all solutions to the following equation.
x = -17/4
x=9
no solution
x=-17
x=-8
Question 1
1. Determine which ...
Intermediate algebra 8th edition tobey solutions manual
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Algeopordy
1. The document provides examples of solving quadratic equations by identifying them, using the quadratic formula, factoring, and graphing.
2. Key steps covered include identifying the standard form of a quadratic equation, using the quadratic formula, finding roots by setting factored expressions equal to 0, graphing translations and intersections of quadratics, and factoring quadratic expressions.
3. Examples are worked through demonstrating these techniques for solving quadratics.
Exams in college algebra
This document contains a 25 question practice exam for college algebra. It covers topics such as solving linear, quadratic, and rational equations; simplifying expressions; factoring polynomials; graphing lines and parabolas; and solving systems of equations. The exam is broken down by standard to indicate which questions relate to different skills like evaluating expressions, adding and multiplying polynomials, solving various types of equations, and modeling real world problems.
Section 3.5 inequalities involving quadratic functions
This document contains information about solving inequalities involving quadratic functions. It provides examples of solving the inequalities 5 4 0x x+ + > , 6x x≤ + , and 2 8 9 0x x− + − < and graphing the solution sets. For the inequality 5 4 0x x+ + > , the solution set is the region where the function ( ) 5 4f x x x+ + is greater than 0, which is the interval (4,1). For 6x x≤ + , the solution set is the region where the function ( ) 6f x x x− − is less than or equal to 0, which is the interval [2,3]. For 2 8 9
QUESTION The BP Pipeline case is a complex situational case abo.docx
QUESTION:
The BP Pipeline case is a complex situational case about the actions of individuals and the practices of a large corporation.
At the heart of the dispute over whether or not BP acted with gross negligence and wilful misconduct in the 2010 Deepwater Horizon disaster is the “swiss cheese” model of complex accidents.
Hazardous activities are guarded against by multiple barriers and so long as any failures are scattered through them, the system as a whole will avoid an accident.
Research more into this topic and p
repare a 2-3 page paper that adequately addresses the the ethical and environmental issues in this case. Be sure to s
ummarize the BP Pipeline Case regarding Ethical Behaviors and Decision-Making.
.
Question Properties of life and recognizing living and nonliving .docx
Question:
Properties of life and recognizing living and nonliving things.
Consider the properties and characteristics of life. Choose two items (one of which is alive or has been alive and one which has never been alive). Compare and contrast their characteristics. What characteristics do they share and how are they different? Be prepared to discuss the importance of the various characteristics of living things and how their combination makes life an emergent part of the universe.
.
Question After reading the first 10 chapters and the economic n.docx
Question: After reading the first 10 chapters and the economic news from the major newspaper such as the Wall Street Journal, New York Times, the Economist and the like, please write a three page paper to explain the three main goal of macroeconomics in the United States and make a diagnosis of the current state of the American economy.
-Economic Report
-
Remember that the report must be at least 3 pages long.
-
You must provide the reference for each of the source used in the paper
-
Please do not use Wikipedia and other open source
.
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1.1 Math Quiz
1. The document contains 21 multiple choice math questions covering topics like area, perimeter, volume, coordinate geometry, factoring, and algebraic equations.
2. For each question, the question stem and possible multiple choice answers are provided, along with the correct answer and an explanation of the mathematical steps taken to arrive at the solution.
3. The questions progress from easier concepts involving basic formulas to more complex problems requiring multiple steps of algebraic manipulation or geometric reasoning.
Question 1 of 502.0 PointsSimplify the complex rational expres.docx
Question 1 of 50
2.0 Points
Simplify the complex rational expression.
A.
B.
C.
D.
Question 2 of 50
2.0 Points
Solve the quadratic equation by the square root property. (2x + 5) 2 = 49
A. {-6, 1}
B. {0, 1}
C. {-27, 27}
D. {1, 6}
Question 3 of 50
2.0 Points
Solve the linear equation.
A.
B.
C.
D.
Question 4 of 50
2.0 Points
Write the number in scientific notation.
0.000779
A.
7.79 x 10 -4
B.
7.79 x 10 4
C.
7.79 x 10 -3
D.
7.79 x 10 -5
Question 5 of 50
2.0 Points
Graph the equation in the rectangular coordinate system.
3y = 15
A.
B.
C.
D.
Question 6 of 50
2.0 Points
Along with incomes, people's charitable contributions have steadily increased over the past few years. The table below shows the average deduction for charitable contributions reported on individual income tax returns for the period 1993 to 1998. Find the average annual increase between 1995 and 1997.
A. $270 per year
B. $280 per year
C. $335 per year
D. $540 per year
Question 7 of 50
2.0 Points
Find the domain of the function.
A.
(-∞, 6) (6, ∞)
B.
C.
D.
(-∞, 6]
Question 8 of 50
2.0 Points
Graph the line whose equation is given.
A.
B.
C.
D.
Question 9 of 50
2.0 Points
Find the zeros of the polynomial function.
f(x) = x 3 + 5x 2 – 4x – 20
A. x = –5, x = 4
B. x = –2, x = 2
C. x = –5, x = –2, x = 2
D. x = 5, x = –2, x = 2
Question 10 of 50
2.0 Points
You have 332 feet of fencing to enclose a rectangular region. What is the maximum area?
A. 6889 square feet
B. 6885 square feet
C. 110,224 square feet
D. 27,556 square feet
Question 11 of 50
2.0 Points
Find the vertical asymptotes, if any, of the graph of the rational function.
A. x = 4 and x = 4
B. x = 4
C. x = 0 and x = 4
D. No vertical asymptote
Question 12 of 50
2.0 Points
Find the y-intercept for the graph of the quadratic function.
y + 4 = (x + 2) 2
A. (0, 4)
B. (0, 0)
C. (4, 0)
D. (0, -4)
Question 13 of 50
2.0 Points
Use Newton's Law of Cooling, T = C + (T0 – C).e kt, to solve the problem.
A cup of coffee with temperature 102°F is placed in a freezer with temperature 0°F. After 8 minutes, the temperature of the coffee is 52.5°F. What will its temperature be 13 minutes after it is placed in the freezer? Round your answer to the nearest degree.
A. 32°F
B. 29°F
C. 35°F
D. 27°F
Question 14 of 50
2.0 Points
Use the graph of f(x) = log x to obtain the graph of g(x) = log x + 5.
A.
B.
C.
D.
Question 15 of 50
2.0 Points
Evaluate or simplify the expression without using a calculator.
log 1000
A.
3
B.
30
C.
D.
Question 16 of 50
2.0 Points
A fossilized leaf contains 15% of its normal amount of carbon 14. How old is the fossil (to the nearest year)? Use 5600 years as the half-life of carbon 14. Solve the problem.
A. 35,828
B. 15,299
C. 1311
D. 21,839
Question 17 of 50
2.0 Points
Find the exact value of the expression.
tan -1 0
A.
0
B.
C.
D.
Qu ...
Questions on Verbal & Non Verbal Reasoning
This document contains 7 slides with math problems and their solutions. The problems involve finding missing numbers in sequences, determining patterns in matrices, and performing calculations. For example, one problem finds the missing number in the sequence 72, 15, 31, ?, 127 by noting each term is the previous multiplied by 2 and added 1. The solutions are provided and range from simple arithmetic to more complex algebraic steps.
math-practice-set.pdf
The document is a 50 question algebra diagnostic pre-test covering topics such as evaluating expressions, solving equations, factoring polynomials, graphing lines, and other algebra concepts. It provides multiple choice questions with answers labeled A through E, as well as context for questions involving word problems. The pre-test is timed for 60 minutes and is to be completed without use of a calculator.
Worksheet 3 addition & subtraction
1. The document contains a worksheet with math problems involving addition, subtraction, multiplication and division of integers.
2. Students are asked to solve multiple problems calculating the value of expressions with integers, find missing numbers in expressions, evaluate order of operations expressions, and rewrite expressions using order of operations.
3. The problems start simply and increase in complexity, covering basic arithmetic with integers up through more complex multi-step expressions requiring order of operations.
Pembahasan Soal Matematika Kelas 10 Semester 1
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This document contains the lab assignment submitted by M. Shahrooz Shahbaz for the Numeric Method Control Lab. It includes 9 questions with MATLAB scripts to solve numeric problems involving expressions with variables, trigonometric, logarithmic, exponential and other mathematical functions. The scripts generate output in the command window showing the step-by-step working and results.
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Find the slope-intercept form of the equation of the line that pas.docx
Find the slope-intercept form of the equation of the line that passes through the given point and has the indicated slope m. Sketch the line.
A.
y=7x+7
B.
y=7x-4
C.
y=7x+7
D.
y=-4x-4
E.
y=7x-7
5 points
QUESTION 2
Find the slope-intercept form of the equation of the line that passes through the given point and has the indicated slope m.
(-6,6), m=-2
A.
y=6x+6
B.
y=6x-6
C.
y=-6x-6
D.
y=-2x-6
E.
y=-2x+6
5 points
QUESTION 3
Determine whether the lines are parallel, perpendicular, or neither.
A.
Parallel
B.
Perpendicular
C.
Neither
5 points
QUESTION 4
Evaluate the function ƒ(x) = 6x - 5 at ƒ(1)
A.
2
B.
1
C.
-1
D.
0
E.
3
5 points
QUESTION 5
A.
8
B.
25
C.
9
D.
-25
E.
8
5 points
QUESTION 6
Does the table describe a function?
A.
no
B.
yes
5 points
QUESTION 7
A.
-h - 8, h≠0
B.
-h - 6, h≠0
C.
-h - 5, h≠0
D.
-h - 9, h≠0
E.
-h - 7, h≠0
5 points
QUESTION 8
Find all real values of x such that ƒ(x) = 0.
ƒ(x) = 42 - 6x
A.
7
B.
5
C.
9
D.
6
E.
8
5 points
QUESTION 9
Find all real values of x such that ƒ(x) = 0
A.
5/4
B.
1
C.
9/8
D.
7/8
E.
11/8
5 points
QUESTION 10
Find the domain of the function.
A.
All real numbers t except t≠0
B.
Negative real numbers t
C.
All real numbers t such that t > 0
D.
Non-negative real numbers t
E.
All real numbers t such that t<0
5 points
QUESTION 11
Find the average rate of change of the function from x1=0 to x2=3
ƒ(x) = 7x + 13
A.
The average rate of change from x1=0 to x2=3 is -7
B.
The average rate of change from x1=0 to x2=3 is 7
C.
The average rate of change from x1=0 to x2=3 is -13
D.
The average rate of change from x1=0 to x2=3 is 13
E.
The average rate of change from x1=0 to x2=3 is 19
5 points
QUESTION 12
Find the zeroes of the function algebraically.
ƒ(x) = 2x2 - 3x - 20
A.
-5/2, 4
B.
-5/2, -4
C.
-2/5, 4
D.
5/2, -4
E.
5/2, 4
5 points
QUESTION 13
Find (ƒ+g)(x)
ƒ(x) = x+3, g(x) = x - 3
A.
2x
B.
3x
C.
-3x
D.
-2x
E.
2x+6
5 points
QUESTION 14
Find (ƒ-g)(x)
ƒ(x) = x + 6, g(x) = x - 6
A.
2x - 12
B.
12
C.
2x - 6
D.
2x + 12
E.
2x
5 points
QUESTION 15
Find (ƒg)(x)
ƒ(x) = x2, g(x) = 7x - 6
A.
7x3 + 6x2
B.
7x3 - 6x2
C.
7x2 - 6x3
D.
7x2 + 6x3
E.
7x - 6x2
5 points
QUESTION 16
Evaluate the indicated function for ƒ(x) = x2 + 3, g(x) = x - 5
(ƒ + g)(6)
A.
42
B.
-40
C.
34
D.
44
E.
40
5 points
QUESTION 17
find ƒ ∘ g
ƒ(x) = x2, g(x) = x - 5
A.
x2
B.
(x-5)2
C.
(x+5)2
D.
x2-5
E.
x2+5
5 points
QUESTION 18
Find the slope and y-intercept (if possible) of the equation of the line. Sketch the line.
y = 7x + 5
A.
m = 7
y-intercept (0,5)
B.
m = -7
y-intercept: (0,5)
C.
m=5
y-intercept: (0,5)
D.
m = -5
y-intercept: (0,5)
E.
m is undefined
y-intercept: (0,5)
5 points
QUESTION 19
Plot the points and find the slope of the line passing through the pair of points
(0,6), (4,0)
A.
m = 3/4
B.
m = -3/2
C.
m = -3/2
D.
m = -2/3
E.
m = 3/2
5 points
QUESTION 20
Plot the points and find the lope of th ...
C6 6.1
The document provides solutions to problems involving multiplying polynomial expressions. It works through 33 examples of multiplying terms with variables like x, y, a. For each problem, it shows the step-by-step work and simplification to obtain the final product term as a monomial. It also verifies select solutions by plugging in values for the variables. The document uses these examples to demonstrate how to multiply polynomials and verify the solutions.
Question 11. Determine which of the following points lies on .docx
Question 1
1. Determine which of the following points lies on the graph of the equation:
(0,7)
(0,6)
(0,5)
(6,5)
(1,5)
Question 2
Complete the table. Use the resulting solution points to sketch the graph of the equation.
Question3
Graphically estimate the x- and y- intercepts of the graph:
y = x3 - 9x
x-intercept: (±3,0),(0,0)
y-intercept: (0,0)
x-intercept: (3,0),(0,0)
y-intercept: (0,0)
x-intercept: (-3,0),(0,0)
y-intercept: (0,0)
x-intercept: (0,±3),(0,0)
y-intercept: (0,0)
x-intercept (0,3),(0,0)
y-intercept (0,0)
Question 4
Find the x- and y-intercepts of the graph of the equation
y=49-7x
x-intercept: (7,0)
y-intercept: (0,-7)
x-intercept: (49,0)
y-intercept: (0,7)
x-intercept: (-7,0)
y-intercept: (0,-49)
x-intercept: (49,0)
y-intercept: (0,49)
x-intercept: (7,0)
y-intercept: (0,49)
Question 5
Determine whether the value of x=7 is a solution of the equation:
2.
no
yes
Question 6
Solve the equation 8-5x=6
Question 7
Solve the equation and check your solution.
-2-4x=30
9
-11
-8
7
-10
Question 8
Solve the equation and check your solution.
5y + 1 = 6y - 5 + 8y
2/3
3/2
6/5
5/6
-2/3
Question 9
Solve the equation and check your solution.
67x - 24 = 3x + 8(8x-3)
3
67
-3
-67
All real numbers
Question 10
Solve the equation and check your solution.
10
6
7
9
8
Question 11
Solve the equation and check your solution. (If not possible, explain why.)
2
5
6
4
10
Question 12
3.
4. Solve the equation and check your solution. (If not possible, explain why)
5.
-18
7
11
No solution. The variable is divided out.
20
Question 13
Write the quadratic equation in general form.
4x2 = 8 - 9x
4x2 + 9x + 8 = 0
4x2 + 9x = -8
4x2 - 9x - 8 = 0
-4x2 + 9x - 8 = 0
4x2 + 9x - 8 = 0
Question 14
Solve the quadratic equation by factoring.
x2 - 6x + 5 = 0
-1, 5
-1,-5
1,-5
1,5
6,5
Question 15
Solve the quadratic equation by factoring.
x2 + 8x + 16 = 0
4
-1/4
-4
±4
1/4
Question 16
Solve the equation by extracting square roots.
(x+6)2 = 5
6 + √5
-6 ± √5
-6 -√5
6 ± √5
-6 + √5
Question 17
Use the Quadratic Formula to solve
x2 + 20x + 98 = 0
x = -8, x = -12
x = -√2 - 10, x = √2 - 10
x = -√3 - 10, x = √3 - 10
x = 10, x = -10
x = -√2 - 9, x = √2 - 9
Question 18
Write the complex number in standard form.
√ -9
3i
-3i
9i
4i
-9i
Question 19
Find real numbers a and b such that the equation is true.
a + bi = 14 + 2i
a=16, b=4
a=18, b=6
a=14, b=2
a=15, b=14
a=17, b=5
Question 20
Find all solutions to the following equation.
x = -17/4
x=9
no solution
x=-17
x=-8
Question 1
1. Determine which ...
Intermediate algebra 8th edition tobey solutions manual
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Algeopordy
1. The document provides examples of solving quadratic equations by identifying them, using the quadratic formula, factoring, and graphing.
2. Key steps covered include identifying the standard form of a quadratic equation, using the quadratic formula, finding roots by setting factored expressions equal to 0, graphing translations and intersections of quadratics, and factoring quadratic expressions.
3. Examples are worked through demonstrating these techniques for solving quadratics.
Exams in college algebra
This document contains a 25 question practice exam for college algebra. It covers topics such as solving linear, quadratic, and rational equations; simplifying expressions; factoring polynomials; graphing lines and parabolas; and solving systems of equations. The exam is broken down by standard to indicate which questions relate to different skills like evaluating expressions, adding and multiplying polynomials, solving various types of equations, and modeling real world problems.
Section 3.5 inequalities involving quadratic functions
This document contains information about solving inequalities involving quadratic functions. It provides examples of solving the inequalities 5 4 0x x+ + > , 6x x≤ + , and 2 8 9 0x x− + − < and graphing the solution sets. For the inequality 5 4 0x x+ + > , the solution set is the region where the function ( ) 5 4f x x x+ + is greater than 0, which is the interval (4,1). For 6x x≤ + , the solution set is the region where the function ( ) 6f x x x− − is less than or equal to 0, which is the interval [2,3]. For 2 8 9
Similar to Question 1 of 205.0 PointsSolve the following radical equation .docx (19)
Question 1 of 502.0 PointsSimplify the complex rational expres.docx
Question 1 of 502.0 PointsSimplify the complex rational expres.docx
Find the slope-intercept form of the equation of the line that pas.docx
Find the slope-intercept form of the equation of the line that pas.docx
Question 11. Determine which of the following points lies on .docx
Question 11. Determine which of the following points lies on .docx
Intermediate algebra 8th edition tobey solutions manual
Intermediate algebra 8th edition tobey solutions manual
Section 3.5 inequalities involving quadratic functions
Section 3.5 inequalities involving quadratic functions
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Question 4The stockholders’ equity section of Tootsie Roll Indus.docx
Question 4
The stockholders’ equity section of
Tootsie Roll Industries’
balance sheet is shown in the Consolidated Statement of Financial Position.
(Note that Tootsie Roll has two classes of common stock. To answer the following questions, add the two classes of stock together.)
TOOTSIE ROLL INDUSTRIES, INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF
Earnings, Comprehensive Earnings and Retained Earnings (in thousands except per share data)
For the year ended December 31,
2011
2010
2009
Net product sales
$528,369
$517,149
$495,592
Rental and royalty revenue
4,136
4,299
3,739
Total revenue
532,505
521,448
499,331
Product cost of goods sold
365,225
349,334
319,775
Rental and royalty cost
1,038
1,088
852
Total costs
366,263
350,422
320,627
Product gross margin
163,144
167,815
175,817
Rental and royalty gross margin
3,098
3,211
2,887
Total gross margin
166,242
171,026
178,704
Selling, marketing and administrative expenses
108,276
106,316
103,755
Impairment charges
—
—
14,000
Earnings from operations
57,966
64,710
60,949
Other income (expense), net
2,946
8,358
2,100
Earnings before income taxes
60,912
73,068
63,049
Provision for income taxes
16,974
20,005
9,892
Net earnings
$43,938
$53,063
$53,157
Net earnings
$43,938
$53,063
$53,157
Other comprehensive earnings (loss)
(8,740
)
1,183
2,845
Comprehensive earnings
$35,198
$54,246
$56,002
Retained earnings at beginning of year.
$135,866
$147,687
$144,949
Net earnings
43,938
53,063
53,157
Cash dividends
(18,360
)
(18,078
)
(17,790
)
Stock dividends
(47,175
)
(46,806
)
(32,629
)
Retained earnings at end of year
$114,269
$135,866
$147,687
Earnings per share
$0.76
$0.90
$0.89
Average Common and Class B Common shares outstanding
57,892
58,685
59,425
(The accompanying notes are an integral part of these statements.)
CONSOLIDATED STATEMENTS OF
Financial Position
TOOTSIE ROLL INDUSTRIES, INC. AND SUBSIDIARIES (in thousands except per share data)
Assets
December 31,
2011
2010
CURRENT ASSETS:
Cash and cash equivalents
$78,612
$115,976
Investments
10,895
7,996
Accounts receivable trade, less allowances of $1,731 and $1,531
41,895
37,394
Other receivables
3,391
9,961
Inventories:
Finished goods and work-in-process
42,676
35,416
Raw materials and supplies
29,084
21,236
Prepaid expenses
5,070
6,499
Deferred income taxes
578
689
Total current assets
212,201
235,167
PROPERTY, PLANT AND EQUIPMENT, at cost:
Land
21,939
21,696
Buildings
107,567
102,934
Machinery and equipment
322,993
307,178
Construction in progress
2,598
9,243
455,097
440,974
Less—Accumulated depreciation
242,935
225,482
Net property, plant and equipmen.
Question 5. Look how great we are doing,” said Sawyer Mittlestaed.docx
Question 5.
“Look how great we are doing,” said Sawyer Mittlestaedt, president of Elliott Company. “Our sales have grown from $1.6 million to $2.0 million this year, we about doubled our warehouse space, and we have more cash in the bank than we started with. A few more years of growth like this and we’ll be tops in the industry.”
“Yes, our statements look pretty good,” replied Endia Bush, the company’s vice president for finance. “But I have concerns that we’re doing business with a lot of companies we don’t know much about. But I do agree, we’re certainly selling a lot of merchandise; our inventory is actually down from last year.”
See statements on next page.
Elliott Company
Comparative Balance Sheets
At December 31, 2015 and 2014
2015
2014
Assets
Current assets:
Cash.
$42,000
$ 27,000
15000 incr
Marketable securities
19,000
13,000
Accounts receivable.
710,000
530,000
Inventory
848,000
860,000
Prepaid expenses
10,000
5,000
Total current assets
1,435,000
1,629,000
Long-term investments
60,000
110,000
Loans to subsidiaries
130,000
80,000
Plant and equipment
3,170,000
2,600,000
Less accumulated depreciation
810,000
755,000
Net plant and equipment
2,360,000
1,845,000
Patents
84,000
90,000
Total assets
$4,263,000
$3,560,000
Liabilities and Stockholders’ Equity
Current liabilities
:
Accounts payable
$ 970,000
$ 670,000
Accrued liabilities
65,000
82,000
Total current liabilities
1,035,000
752,000
Long-term Bonds Payable
820,000
600,000
Notes payable
95,000
80,000
Total liabilities
1,950,000
1,432,000
Stockholders’ equity:
Common stock
1,740,000
1,650,000
Retained earnings .
573,000
478,000
Total stockholders’ equity
2,313,000
2,128,000
Total liabilities and stock
$4,263,000
3,560,000
Elliott’s income statement for 2015 follows
Sales
$2,000,000
Cost of goods sold
1,300,000
Gross profit
700,000
Selling and administrative expenses
490,000
Net operating income
210,000
Nonoperating items:
Gain on sale of investments
$60,000
Loss on sale of equipment.
20,000
40,000
Income before taxes
250,000
Income taxes
80,000
Net income
$ 170,000
The following additional information is available about Elliott’s activities during 2015:
Cash dividends declared and paid to the common stockholders totaled $75,000.
Long-term BONDS with a value of $380,000 were repaid during the year.
Equipment was sold during the year for $70,000. The equipment had cost $130,000 and had $40,000 in accumulated depreciation on the date of sale.
Long-term investments were sold during the year for $110,000. These investments had cost $50,000 when purchased several years ago.
5-1. Ms. Bush asks you to prepare a statement of cash flow (indirect method) for 2015.
5-2. What is Elliott’s free cash flow? Interpret your findings.
5-3. Is Elliott Corp. doing as well as its CEO believes? Discuss.
Question 7.
Thompson Co..
Question 5The financial statements of The Hershey Company and .docx
Question 5
The financial statements of
The Hershey Company
and
Tootsie Roll
are presented below.
THE HERSHEY COMPANY
CONSOLIDATED STATEMENTS OF INCOME
For the years ended December 31,
2011
2010
2009
In thousands of dollars except per share amounts
Net Sales
$6,080,788
$5,671,009
$5,298,668
Costs and Expenses:
Cost of sales
3,548,896
3,255,801
3,245,531
Selling, marketing and administrative
1,477,750
1,426,477
1,208,672
Business realignment and impairment (credits) charges, net
(886
)
83,433
82,875
Total costs and expenses
5,025,760
4,765,711
4,537,078
Income before Interest and Income Taxes
1,055,028
905,298
761,590
Interest expense, net
92,183
96,434
90,459
Income before Income Taxes
962,845
808,864
671,131
Provision for income taxes
333,883
299,065
235,137
Net Income
$628,962
$509,799
$435,994
Net Income Per Share—Basic—Class B Common Stock
$2.58
$2.08
$1.77
Net Income Per Share—Diluted—Class B Common Stock
$2.56
$2.07
$1.77
Net Income Per Share—Basic—Common Stock
$2.85
$2.29
$1.97
Net Income Per Share—Diluted—Common Stock
$2.74
$2.21
$1.90
Cash Dividends Paid Per Share:
Common Stock
$1.3800
$1.2800
$1.1900
Class B Common Stock
1.2500
1.1600
1.0712
The notes to consolidated financial statements are an integral part of these statements and are included in the Hershey's 2011 Annual Report, available at www.thehersheycompany.com.
THE HERSHEY COMPANY
CONSOLIDATED BALANCE SHEETS
December 31,
2011
2010
In thousands of dollars
ASSETS
Current Assets:
Cash and cash equivalents
$693,686
$884,642
Accounts receivable—trade
399,499
390,061
Inventories
648,953
533,622
Deferred income taxes
136,861
55,760
Prepaid expenses and other
167,559
141,132
Total current assets
2,046,558
2,005,217
Property, Plant and Equipment, Net
1,559,717
1,437,702
Goodwill
516,745
524,134
Other Intangibles
111,913
123,080
Deferred Income Taxes
38,544
21,387
Other Assets
138,722
161,212
Total assets
$4,412,199
$4,272,732
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current Liabilities:
Accounts payable
$420,017
$410,655
Accrued liabilities
612,186
593,308
Accrued income taxes
1,899
9,402
Short-term debt
42,080
24,088
Current portion of long-term debt
97,593
261,392
Total current liabilities
1,173,775
1,298,845
Long-term Debt
1,748,500
1,541,825
Other Long-term Liabilities
617,276
494,461
Total liabilities
3,539,551
3,335,131
Commitments and Contingencies
—
—
Stockholders’ Equity:
The Hershey Company Stockholders’ Equity
Preferred Stock, shares issued: none in 2011 and 2010
—
—
Common Stock, shares issued: 299,269,702 in 2011 and 299,195,325 in 2010
299,269
299,195
Class B Common Stock.
Question 4The stockholders’ equity section of Tootsie Roll Industr.docx
Question 4
The stockholders’ equity section of Tootsie Roll Industries’ balance sheet is shown in the Consolidated Statement of Financial Position.
(Note that Tootsie Roll has two classes of common stock. To answer the following questions, add the two classes of stock together.)
TOOTSIE ROLL INDUSTRIES, INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF
Earnings, Comprehensive Earnings and Retained Earnings (in thousands except per share data)
For the year ended December 31,
2011
2010
2009
Net product sales
$528,369
$517,149
$495,592
Rental and royalty revenue
4,136
4,299
3,739
Total revenue
532,505
521,448
499,331
Product cost of goods sold
365,225
349,334
319,775
Rental and royalty cost
1,038
1,088
852
Total costs
366,263
350,422
320,627
Product gross margin
163,144
167,815
175,817
Rental and royalty gross margin
3,098
3,211
2,887
Total gross margin
166,242
171,026
178,704
Selling, marketing and administrative expenses
108,276
106,316
103,755
Impairment charges
—
—
14,000
Earnings from operations
57,966
64,710
60,949
Other income (expense), net
2,946
8,358
2,100
Earnings before income taxes
60,912
73,068
63,049
Provision for income taxes
16,974
20,005
9,892
Net earnings
$43,938
$53,063
$53,157
Net earnings
$43,938
$53,063
$53,157
Other comprehensive earnings (loss)
(8,740
)
1,183
2,845
Comprehensive earnings
$35,198
$54,246
$56,002
Retained earnings at beginning of year.
$135,866
$147,687
$144,949
Net earnings
43,938
53,063
53,157
Cash dividends
(18,360
)
(18,078
)
(17,790
)
Stock dividends
(47,175
)
(46,806
)
(32,629
)
Retained earnings at end of year
$114,269
$135,866
$147,687
Earnings per share
$0.76
$0.90
$0.89
Average Common and Class B Common shares outstanding
57,892
58,685
59,425
(The accompanying notes are an integral part of these statements.)
CONSOLIDATED STATEMENTS OF
Financial Position
TOOTSIE ROLL INDUSTRIES, INC. AND SUBSIDIARIES (in thousands except per share data)
Assets
December 31,
2011
2010
CURRENT ASSETS:
Cash and cash equivalents
$78,612
$115,976
Investments
10,895
7,996
Accounts receivable trade, less allowances of $1,731 and $1,531
41,895
37,394
Other receivables
3,391
9,961
Inventories:
Finished goods and work-in-process
42,676
35,416
Raw materials and supplies
29,084
21,236
Prepaid expenses
5,070
6,499
Deferred income taxes
578
689
Total current assets
212,201
235,167
PROPERTY, PLANT AND EQUIPMENT, at cost:
Land
21,939
21,696
Buildings
107,567
102,934
Machinery and equipment
322,993
307,178
Construction in progress
2,598
9,243
455,097
440,974
Less—Accumulated depreciation
242,935
225,482
Net property, plant and equipment
.
Question 8The contract interest rate for bondsA.must.docx
Question
8:
The contract interest rate for bonds:
A.
must equal the effective interest rate.
B.
is greater than the effective interest rate when bonds are issued at a premium.
C.
has no relation to the cash flow associated with a particular bond.
D.
will fluctuate over the life of a bond.
E.
None of these.
Question
9:
Frick Corporation issued $100,000 of 7%, 15-year bonds on June 1, 2014 (dated April 1 2014) at 101 plus accrued interest, which is paid on April 1 and October 1.
The proper entry to record issuance of the bonds includes a debit to Cash for:
a.
$100,000.
b.
$101,000.
c.
$101,167.
d.
$102,167.
e.
None of these.
Question
10:
Which of the following statements about treasury stock is true?
a.
Excess of the sales price over cost should be credited to retained earnings.
b.
Gains are not recorded on treasury stock transactions but losses are.
c.
Losses on treasury stock transactions are recorded in income.
d.
Reacquiring treasury stock causes stockholders equity to decrease.
e.
None of these.
Question
11:
Frick Company has 100,000 shares of common stock outstanding. On April 15, the board declared a $.30 dividend to be paid to stockholders of record on May 4.
The dividend was distributed on May 15.
The proper journal entry for Frick Company on May 15 does not include:
a.
a credit to Dividends Payable for $30,000.
b.
a debit to Dividends for $30,000.
c.
a credit to Cash for $30,000.
d.
Both A and B, above.
e.
None of these.
Acct221
Page 4 of 8
Question
12:
In an effort to concentrate its resources in more profitable areas, Frick Corporation recently sold its family pizza restaurant segment.
The disposal constitutes:
a.
an extraodinary item.
b.
a discontinued operation which should be treated as a prior period adjustment.
c.
a discontinued operation which should be disclosed net-of-tax effects.
d.
a portion of income from continuing operations.
e.
None of these.
Question
13:
Frick Corporation has 100,000, 5%, $100 par preferred shares outstanding.
The stock is callable at 102, but was originally issued at 99.
The current dividend has been fully paid.
Total stockholders' equity is $20,000,000.
The residual common equity is:
a.
$20,000,000
b.
$10,100,000
c.
$10,000,000
d.
$9,800,000
e.
None of these.
Question
14:
Frick Company's balance sheet included cash ($4,000,000), accounts receivable ($16,000,000), inventories ($10,000,000), prepaid expenses ($2,000,000), accounts payable ($9,000,000), and accrued expenses ($7,000,000).
These are the only current items.
a.
The quick ratio is 2:1.
b.
The quick ratio is 1.25:1.
c.
The current ratio is 1.875:1.
d.
Both A and C.
e.
None of these.
Question
15:
Selected information for 2014 is: cost of goods sold, $5,400,000; average inventory, $1,800,000; net sales, $7,200,000; average receivables, $960,000; and net income, $720,000.
Assuming a 360-day year, what was the inventory turnover ratio for 2014?
a.
333
b.
3
c.
7.5
d.
20
e.
QUESTION 3A.RetributionB.IncapacitationC.D.docx
QUESTION 3
A.
Retribution
B.
Incapacitation
C.
Determinate Sentencing
D.
Deterrence
E.
Rehabilitation
F.
Restoration
G.
Indeterminate Sentencing
14 points
2 points
.
Question 2A group working at the University of California, Berke.docx
Question 2
A group working at the University of California, Berkeley has developed “nanothermometers,” little nanoparticles that can be injected into cells to measure the temperature in various places in the cell. So far, it has been used in cells growing in a culture dish.
Indicate what you think the group will discover about the temperature in different parts of the cell. Discuss whether you believe it will be the same or different, and explain why.
.
Question 6.Question 7..docx
This very short document contains a list of question numbers but no actual questions or other information. It appears to be an incomplete list that references questions 6 through 9 but provides no details or context about the topic or nature of the questions.
Question 6.docx
Question 6
A.
The tendency to view all things from one’s own perspective, even when there is evidence against one’s position.
B.
Thinking for oneself rather than uncritically accepting the views of others.
C.
Striving to create disciplined thinking as well as holding oneself to the same standards that one holds others to.
D.
The failure to hold oneself to the same intellectual standards that one holds others to.
E.
The tendency to passively accept the views of others and agree with mass positions on issues.
F.
The fear of considering ideas that do not match our own.
G.
The art of thinking about one’s thinking with the goal of improving thinking.
H.
The tendency to think that the world is a better place when people learn to think for themselves, when they draw reasonable conclusions, and when they think logically.
I.
Awareness of the limits of human knowledge and a special focus on being aware of situations in which one is likely to be self-deceived due to native egocentrism.
J.
The tendency to give up the search for truth or understanding when difficult circumstances arise.
K.
The ability to push on in the face of intellectual adversity in order to understand more about the truth of an issue or idea.
L.
The willingness to face ideas and positions on issues that directly threaten our own ideas and beliefs.
M.
The tendency of the human mind to think that it knows more than it does, or that is in possession of the TRUTH.
N.
The tendency to feel threatened by logical thinking and scientific explanation, often the result of fear or the pain involved in analyzing one’s beliefs.
O.
The tendency to ignore other people’s ideas, thought, and feelings because their ideas do not address that with which one is interested.
NEED THIS IN ONE HOUR
.
Question 6.Question 7.Questi.docx
This very short document appears to be a list of question numbers without any accompanying text or context. It includes the numbers 6 through 9 but is missing any explanation of the topic or nature of the questions being referenced.
Question 6.6. Mariel hires Andrew as manager of her sporting goo.docx
Question 6.
6.
Mariel hires Andrew as manager of her sporting goods store. Nothing is said to Andrew about hiring other employees, but the store is understaffed, so Andrew hires two clerks. Andrew has what type of authority to hire the clerks? (Points : 1)
[removed] Actual authority
[removed] Apparent authority
[removed] Ratified authority
[removed] No authority
.
Question 6 Outline the business reasons to limiting monito.docx
Question 6
Outline the business reasons to limiting monitoring.
Your response should be at least 200 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.
Course Textbook
Hartman, L. P., DesJardins, J., & MacDonald, C. (2014).
Business ethics: Decision making for personal integrity & social responsibility
(3rd ed.). New York, NY: McGraw-Hill.
.
Question 6 (1 point)The full child tax credit is available to .docx
Question 6 (1 point)
The full child tax credit is available to unmarried taxpayers whose AGI does not exceed:
$55,000.
$11,000.
$75,000.
$150,000.
$125,000.
Question 7 (1 point)
For tuition expenses paid during the year for a student attending graduate school, an education credit is available that is equal to:
100% of up to $2,500 of such expenses.
20% of up to $2,500 of such expenses.
20% of up to $10,000 of such expenses.
50% of up to $10,000 of such expenses.
$2,000 plus 25% of the next $2,000 of such expenses.
Question 8 (1 point)
The maximum child and dependent care credit that a married couple with three qualifying children can claim is:
Question 8 options:
$2,100.
$1,800.
$3,150.
$1,200.
$2,400.
Question 9 (1 point)
The additional child tax credit is claimed on:
Question 9 options:
Form 2441.
Schedule 8812.
Form 8863.
Schedule EIC.
Form 1116.
Question 10 (1 point)
Which of the following taxpayers cannot file Form 1040EZ?
A taxpayer with more than $99,999 of taxable income
A taxpayer receiving unemployment compensation
A taxpayer with taxable scholarship income
None of the above taxpayers can file Form 1040EZ
All of the above taxpayers can file Form 1040EZ
Question 16 (1 point)
John pays his former wife Rose $3,100 in alimony and $400 in child support each month. Assuming John makes all 12 payments during the year, how much of the $42,000 must Rose include in gross income:
$37,200.
$42,000.
$4,800.
$0.
None of the above.
Question 17 (1 point)
As part of their divorce agreement, Harry transfers to Mary, his former spouse, GM stock with a market value of $30,000. Harry had $20,000 invested in the stock. How does this transfer affect Harry, and what is Mary's basis in the stock?
Harry has no gain or loss, and Mary's basis is $20,000.
Harry has no gain or loss, and Mary's basis is $30,000.
Harry has a gain of $10,000, and Mary's basis is $20,000.
Harry has a gain of $10,000, and Mary's basis is $30,000.
None of the above.
Question 18 (1 point)
Employees are required to report the amount of tips they receive to their employer when their tips for the month exceed:
$0.
$20.
$25.
$100.
None of the above.
Question 19 (1 point)
On January 1, 2014, Ron pays $92,550 for corporate bonds that have a $100,000 face value. The bonds were originally issued 10 years earlier for $94,660. Prior to January 1, 2014, the previous owner had included $3,100 of original issue discount (OID) in gross income. The amount of Ron's market discount on the bonds is:
$2,110.
$7,450.
$5,340
$5,210.
$4,350.
Question 20 (1 point)
In computing the taxable amount of social security benefits, the (first-tier) base amount for a married person who files jointly with her spouse is:
$0.
$16,000.
$25,000.
$32,000.
$50,000.
.
Question 2 of 205.0 PointsPopper’s demarcation criterion of fals.docx
Question 2 of 20
5.0 Points
Popper’s demarcation criterion of falsifiability runs into two difficulties. One of which is:
[removed]
A. historical Zeitgeists.
[removed]
B. scientific theories actually compete with each other as well as with nature.
[removed]
C. it does not agree with the nomological approach.
[removed]
D. fulfilling all your desires without exception.
Question 3 of 20
5.0 Points
In the Hempel and Oppenheim covering-law model of explanation, explanation is basically the same as:
[removed]
A. understanding.
[removed]
B. control.
[removed]
C. prediction.
[removed]
D. superstition.
Question 4 of 20
5.0 Points
Who was the Archaic Greek Philosopher that in essence told his student, “This is how I see things- how I believe things are. Try to improve upon my teaching.”
[removed]
A. Leahey
[removed]
B. Achilles
[removed]
C. Elgin Marbles
[removed]
D. Thales
Question 5 of 20
5.0 Points
According to Thomas Kuhn, most eras in science are dominated by a single
Weltanschauung
called a(n):
[removed]
A. Gestalt.
[removed]
B. research plan.
[removed]
C. paradigm.
[removed]
D. axiom set.
Question 6 of 20
5.0 Points
Like Wittgenstein, the
Weltanschauung
approach to science views science as being:
[removed]
A. essentially rational.
[removed]
B. engaged in the search for truth.
[removed]
C. based on models of nature.
[removed]
D. a form of life.
Question 7 of 20
5.0 Points
In a Kuhn’s view of science, what provides scientists with a blueprint and foundation for scientific enterprises?
[removed]
A. The covering law
[removed]
B. The falsification test
[removed]
C. Anomalies
[removed]
D. A paradigm
Question 8 of 20
5.0 Points
The thesis that unobserved, theoretically postulated entities actually exist is called:
[removed]
A. instrumentalism.
[removed]
B. realism.
[removed]
C. unificationism.
[removed]
D. positivism.
Question 9 of 20
5.0 Points
The most important Greek moral value was
sophrosyne
, which meant:
[removed]
A. finding your true inner personality by asking family to help you.
[removed]
B. fulfilling all your desires without exception.
[removed]
C. private contemplation of the gods.
[removed]
D. self control, the kind that springs from wisdom.
Question 10 of 20
5.0 Points
Imagine the author of a History of Psychology textbook (known as book X) devotes a single chapter to “The Great Men of Psychology.” In contrast, the author of your textbook has sought to place psychology within larger social and historical patterns. One could argue that your history of psychology text represents an example of __________ while text book (X) represents a more __________ dimension.
[removed]
A. externalism; internal
[removed]
B. internalism; external
[removed]
C. a nomological perspective; semantic
[removed]
D. naturalism; deductive
Question 11 of 20
5.0 Points
The "New History" criticizes the "Old History" for:
[removed]
A. presenting history "from below."
[rem.
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Syllabus
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Question 1 of 205.0 PointsSolve the following radical equation .docx
- 1. Question 1 of 20 5.0 Points Solve the following radical equation: √(x-3) + 5 = x [removed] A. {2} [removed] B. {5} [removed] C. {9} [removed] D. {7} Question 2 of 20 5.0 Points Solve: 5 y + 4 + 11 y 2 + y - 12 = 7 y
- 2. - 3 [removed] A. 16 [removed] B. -16 [removed] C. 2 [removed] D. -2 Question 3 of 20 5.0 Points Solve the following quadratic equation: (x + 3) 2 + 25 = 0 [removed] A. {-4 - 6i, -1 + 4i} [removed] B. {-4 - 6i, -2 + 5i} [removed] C. {-3 - 5i, -3 + 5i}
- 3. [removed] D. {-6 - 5i, -2 + 4i} Question 4 of 20 5.0 Points Solve the following linear equation: 7(x - 2) = 4(x + 1) - 21 [removed] A. x = 0 [removed] B. x = -1 [removed] C. x = -3 [removed] D. x = 3 Question 5 of 20 5.0 Points Solve the following quadratic equation: 6x 2 + 3x - 30 = 0 [removed]
- 4. A. {1/2,2} [removed] B. {1/2,7/5} [removed] C. {3,-5/2} [removed] D. {-1/3,5} Question 6 of 20 5.0 Points Solve the following linear equation: -10 - 3(2x + 1) - 8x - 1 = 0 [removed] A. x = -2 [removed] B. x = 4 [removed] C. x = -1 [removed] D. x = -2 Question 7 of 20 5.0 Points Solve the following linear equation: 2x - 3 4 =
- 5. x -4 2 - x + 1 4 [removed] A. 2 [removed] B. 3 [removed] C. -6 [removed] D. -8 Question 8 of 20 5.0 Points The x coordinate of a y coordinate point where a graph crosses the y axis is: [removed] A. This answer cannot be determined. [removed] B. -1. [removed] C. X 2 .
- 6. [removed] D. 0. Question 9 of 20 5.0 Points Solve the system of linear inequalities by graphing. 3x + 4y ≤ 12 x ≥ 3 [removed] A. [removed] B. [removed] C. [removed] D. Reset Selection Question 10 of 20 5.0 Points Solve the following linear inequality: x/6 + 1/8 ≤ x/2 - 3/4 [removed] A. [21/8, ∞) [removed]
- 7. B. [12/3, -∞) [removed] C. [4,-∞) [removed] D. (-∞, ∞) Question 11 of 20 5.0 Points Solve the system of linear inequalities by graphing. 3x + 4y ≤ 12 x + 3y ≤ 6 x ≥ 0 y ≥ 0 [removed] A. [removed] B. [removed] C. [removed] D. Reset Selection Question 12 of 20 5.0 Points
- 8. Solve the following linear inequality: 3(x + 4) ≥ 5x – 123 [removed] A. [-7,∞) [removed] B. (-∞, 13/2] [removed] C. (-∞, 12] [removed] D. None of the above Question 13 of 20 5.0 Points Solve the following linear inequality: -3 ≤ 2x + 5 3 < 6 [removed] A. [-7, 13/2) [removed] B. [-12, 7/2)
- 9. [removed] C. [-3, 8/3) [removed] D. [3, 6/5) Question 14 of 20 5.0 Points Solve the system of linear inequalities by graphing. x – 2y ≥ 4 x ≤ 4 [removed] A. [removed] B. [removed] C. [removed] D. Reset Selection Question 15 of 20 5.0 Points Solve. Write the solution in interval notation. |x + 4| ≤ 6
- 10. [removed] A. (–∞, –10) ∪ (2, ∞) [removed] B. (–∞, –10] ∪ [2, ∞) [removed] C. (–10, 2) [removed] D. [–10, 2] Question 16 of 20 5.0 Points Solve the following equation involving absolute value: -3│4x - 7│+ 15 = 0 [removed] A. {2/3, 3} [removed] B. {1/4, 6} [removed] C. {1/2, 3} [removed] D. {1/5, 3}
- 11. Question 17 of 20 5.0 Points Solve the following formula for the specified variable: V = 1/3 lwh for h [removed] A. h = 3V/lw [removed] B. h = 5V/lw [removed] C. h = 2V/ w [removed] D. h = 7V/lw Question 18 of 20 5.0 Points Solve the following quadratic equation: (3x - 1) 2 = 75 [removed] A. {1-5√3} 3 , {1+5√3} 3
- 12. [removed] B. {1-6√3} 2 , {1+6√3} 2 [removed] C. {1-4√7} 4 , {1+2√3} 4 [removed] D. {1-3√2} 3 , {1+3√2} 3 Question 19 of 20 5.0 Points Solve the system of linear inequalities by graphing. x + 2y ≤ 3 2x – 3y ≤ 6 [removed] A.
- 13. [removed] B. [removed] C. [removed] D. Reset Selection Question 20 of 20 5.0 Points Solve the following absolute value inequality: │3x + 2│ ≥ 3 [removed] A. (-∞, -5/3] ∪ [1/3, ∞) [removed] B. (-∞, -6/7] ∪ [5/6, ∞) [removed] C. (-∞, -4/7] ∪ [1/2, ∞) [removed] D. (∞, -6/7] ∪ [1/3, ∞)