Upcoming SlideShare
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Standard text messaging rates apply

# Final Exam Review Ho 97

644

Published on

Published in: Education, Economy & Finance
0 Likes
Statistics
Notes
• Full Name
Comment goes here.

Are you sure you want to Yes No
• Be the first to comment

• Be the first to like this

Views
Total Views
644
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
5
0
Likes
0
Embeds 0
No embeds

No notes for slide

### Transcript

• 1. Final Exam Review Wednesday, June 24
• 2. Write an algebraic expression for. . .
• One more than the number of aardvarks A
• Seven less than the number of buffalos B
• Three times the number of chickens C
• Four more than the number of donkeys D
• Twice the number of elephants E and flamingos F
• Half the number of goats G
• Triple the sum of horses H and iguanas I
• Three quarters of the jellyfish J
• 3. 5x + 3 = 18
• 4. ¾ x + 3 = 6
• 5. 8x - 3 = 5x + 6
• 6. 4(2x – 3) = 28 – 2x
• 7. .04x + .2 = .65 + .01x
• 8. ⅔ x + 7 = (2/5)x + 11
• 9. Find 3 consecutive odd integers whose sum is 51
• 10. What percent of 60 is 20?
• 11. What percent of 60 is 25?
• 12. What number is 15% of 120?
• 13. What percent of 52 is 13?
• 14. What number is 7% of 82?
• 15. What percent of 52 is 7?
• 16. 7 is 10% of what number?
• 17. 9 is 45% of what number?
• 18. Find the total cost of a \$60 MP3 player if the tax is 5%
• Label and round to dollars and cents.
• 19. Find the total cost of a \$60 MP3 player if the tax is 6.25%
• Label and round to dollars and cents.
• 20. An iPhone that originally sold for \$600 is now on sale for \$250. What is the percent of the discount?
• Set up:
• Equation & solution:
• 21. Raytheon stock is selling for \$45. 3 months ago it was selling for \$35. What is the percent increase?
• Set up:
• Equation & solution:
• 22. The larger of 2 numbers is 4 times the smaller. The difference between the 2 numbers is 12. Find the numbers.
• Set up:
• Equation & solution:
• 23. Find 3 consecutive odd integers whose sum is -93.
• Set up:
• Equation & solution:
• 24. The width of a rectangle is 2 ft more than twice its length. The perimeter is 28 ft. Find the length and width.
• Set up:
• Equation & solution:
• 25. The perimeter of a triangle is 45 in. The first side is 5 in. shorter than twice the second side. The third side is 2 in. longer than the second side. Find the length of each side.
• Set up:
• Equation & solution:
• 26. One side of a triangle is 5 yd shorter than a second side. The remaining side is 3 yd longer than the second side. The perimeter is 52 yd. Find the length of each side.
• Set up:
• Equation & solution:
• 27. Determine the coordinates for the given points on the graph . http://education.yahoo.com/homework_help/math_help/problem?id=miniprealggt_10_1_1_2_90
• 28. Find the slope, m, and the y-intercept, b
• 5x – 8y = 16
• 29. Find the slope, m, and the y-intercept, b
• y = 4
• 30. Find the slope, m, and the y-intercept, b
• x = 4
• 31. Find the slope, m, and the y-intercept, b
• 3x – 4y = 12
• 32. Find the slope, m, and the y-intercept, b
• 2y – 4 = ⅔(x + 9)
• 33. Find the slope, m, and the y-intercept, b
• y + 1 = -¾ (8x - 2)
• 34. Find the slope of the line passing through the points (2,4) and (3,6)
• 35. Find the slope of the line passing through the points (-3,5) and (2,8)
• 36. Find the slope of the line passing through the points (4,-2) and (-4,2)
• 37. Find the slope of the line passing through the points (-1,4) and (-1,5)
• 38. Find the equation of the line passing through the points (2,3) and (6,8). Leave the equation in slope-intercept form.
• 39. Find the equation of the line passing through the points (1,4) and (10,6). Leave the equation in slope-intercept form.
• 40. Find the equation of the line passing through the points (-2,3) and (-2,-4). Leave the equation in slope-intercept form.
• 41. Determine which points are on the line y = -3x + 4
• 4, -5
• 0, 4
• -2, 1
• 3, -5
• ⅔ , 2
• 42. Determine whether the pairs of equations given are parallel, perpendicular, or neither.
• y = ¼x + 4
• y = -4x + 1
• y = ½ x + 3
• y = ½ x
• y = x – 3
• y = -x + 5
• 43. Determine whether the pairs of equations given are parallel, perpendicular, or neither.
• y + 3x = -3
• y – 3x = 0
• 2x + 3y = - 3
• 3x – 2y = 6
• y – 3 = 0
• y = 8
• 44. Find the mean, median, mode & range for each set of data.
• 18, 15, 12, 14, 16, 18
• 45. Find the mean, median, mode & range for each set of data.
• 38.3, 36.2, 37.9, 36.2, 39.4
• 46. Use the box-and-whisker plot provided to answer each question.
• What is the range?
• What is the median?
• What percent of the data is represented by one whisker?
• What percent of the data is represented by the left side of the box?
• What is the third quartile?
• What percent of the data is represented by the entire box?
http://education.yahoo.com/homework_help/math_help/problem?id=mini6and7gt_9_1_1_7_80
• 47. Use the box-and-whisker plot provided to answer each question.
• What is the range?
• What is the median?
• What percent of the data is represented by both whiskers?
• What percent of the data is represented by the right side of the box?
• What is the first quartile?
• What percent of the data is represented by the entire box?
http://www.hsc.csu.edu.au/maths/general/hsc/data_analysis/da5/da5_mc/DA5_quiz.htm
• 48. Using the stem and plot, find the mean, median, and mode. Show work. http://academic.kellogg.edu/secristb/Math%20130%20Online/Course%20Notes/Session_3_Notes.htm Legend 1 | 9 = 19