Find the slope of the line passing through each pair of points or st.pdf

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Find the slope of the line passing through each pair of points or state that the slop is undefined. Then indicate whether the line through the point rises, falls, is horizontal, or is vertical. (-1,4) and (2,5) Solution slope = (5-4)/(2-(-1)) = 1/(2+1) = 1/3 slope = rise / run = 1/3 It means line rise by 1 unit and run right by 3 units So line rises.

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Consider the equation 1 - 2x = sin x. Use the Intermediate Value Theorem to prove that this equation has a in the interval (0, pi /4). Check all the criterions in the IVT. Use a graphing calculator to find an interval of length 0.01 that contains this . Explain how to obtain this interval. Solution let f(x) = sinx + 2x -1 (it is clearly a continuous function in the given interval) now f(0) = -1 and f(/4) = 1/2 + /2 -1>0 Since f(0)< 0 < f(/4), by intermediate value theorem there exists a point x for which f(x)=0 i.e f(x) has a root..

Consider the equation 1 - 2x = sin x. Use the Intermediate Value The.pdf

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CommunicationsEvery organization has its own unique “organization.pdf

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choose the word that BEST fits each statement. A. stomach B. Esophagus C. Small intestine D. Large intestine E. Liver * Absorb large quantitie of water ___________ *Secretes pepsin and HCl __________ * Converts glucose to glycogen ___________ *Is the major organ for the absorpion of the end products of digestion __________ *Secretes a fat-emulsifying substance. ___________ Solution absorbs large quanities of water 1)large intestine. secretes pespin and HCL 2)stomach. converts glucose to glycogen 3)liver. is the major organ for the absorbtion of the end products of digestion 4)oesophagus. secretes a fat emulsifying substance 5)small intestine..

choose the word that BEST fits each statement.A. stomachB. Esoph.pdf

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Based on your new understanding of Master Data Management and how organizations collect and store information; discuss what security challenges organizations face and what they can do to overcome those challenges Solution Master Data Management (MDM) is a process of creating and organizing data that an organization should have as a single master copy, called the master data. Master Data refers to a general data about clients, suppliers, partners, products and materials, accounts that is commonly stored and pretend across IT systems. Organization collects and store data as follows- Collection of data- Store of data- Following security challenges an organizations face- To overcome from these challenges organization creates strong authentication, digital signature, and Secure Socket Layer (.

Based on your new understanding of Master Data Management and how or.pdf

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B Ann baked more pans of lasagna. Each pan was shared with a different group of people. For each group below, Write each person\'s share as a number of servings Write each person\'s share as a fractional and decimal part of a pan. 1. One pan was shared among Wendy\'s four favorite teachers. 2. Ann miscalculated and had only one pan to share among all 200 sixth - graders at Wendy\'s school. 3. One pan went to eight of Ann\'s neighbors. Solution.

B Ann baked more pans of lasagna. Each pan was shared with a differen.pdf

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arMathAp11 6.3.021. Ask Your Teacher My Notes How much must be deposited at the beginning of each year in an account that pays 4%, compounded annually, so that the account will contain $20,000 at the end of 4 years? (Round your answer to the nearest cent.)Question PartPointsSubmissions Used Solution Future value of Annuity = P[(1+r)^n -1]/r where r = rate of interest and P = annual payment 20000 = P[ (1+0.04)^4 -1]/0.04 P( periodic payment each year ) = 20000/4.246 = $ 4710.315 = $ 4710.32.

arMathAp11 6.3.021.Ask Your TeacherMy NotesHow much must be de.pdf

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Answer using basic programming beginner knowledge pls...........Otherwiselet someone more explicit respond. pls do post your program output........ thanks A teacher has five students who have taken four tests. The teacher uses the following grading scale to assign a letter grade to a student, based on the average of his or her four test scores: Test Score Letter Grade 90–100 A 80–89 B 70–79 C 60–69 D 0–59 F Write a class that uses a String array to hold the five students’ names, an array of five characters to hold the five students’ letter grades, and five arrays of four doubles each to hold each student’s set of test scores. The class should have methods that return a specific student’s name, the average test score, and a letter grade based on the average. Demonstrate the class in a program that allows the user to enter each student’s name and his or her four test scores. It should then display each student’s average test score and letter grade. Input Validation: Do not accept test scores less than zero or greater than 100. MY SOLUTION SO FAR 1 /* Write a class that uses and 2 The class should have methods thatreturn a specific student’s name, 3 the average test score, and a letter grade based on the average. 4 5 Demonstrate the class in a program that 6 and hisor her four test scores. It should then display each student’s average 7 test score and letter grade. 8 */ 9 10 import java.util.Scanner; 11 12 public class GradeBook 13 { 14 // The Scores field is a variable 15 // that will reference an array 16 // of test scores. 17 private double[] scores; 18 19 /** Constructor 20 @param scoreArray An array of testscores. 21 */ 22 public GradeBook(double[] scoreArray) 23 { 24 // Assign the array argument to the testScores field. 25 scores = scoreArray; 26 } 27 28 //create a scanner Object to read user input. 29 Scanner keyboard = new Scanner(System.in); 30 31 //allows the user to enter each student’s name 32 public String getStudentName() 33 { 34 String[] name = {\"\"}; 35 String studentName = (\"\"); 36 37 //loop through for five students names input. 38 for(int i = 0; i < name.length + 1; i++) 39 { 40 System.out.print(\"Enter student name #\" + (i+1) + \":\");; 41 studentName = keyboard.nextLine(); 42 } 43 44 // Create the account. 45 array[i] = new GradeBook(studentName); 46 return studentName; 47 } 48 49 //user input four test scores for each student. 50 //display each student’s average test score. 51 public double getAverageTestScore(){ 52 double totalTestScore = 0; 53 double score; 54 55 //ask user for four test scores using a for loop 56 for(int i = 0; i < scores.length; i++) 57 { 58 System.out.print(\"Enter Test Score #\" + (i+1) + \":\"); 59 score = keyboard.nextDouble(); 60 61 62 //Input Validation: Do not accept test scores less than zero or greater than 100. 63 if(score < 0 || score > 100){ 64 System.out.println(\"ERROR: You must enter a test score between -1 and 101. \"); 65 66 System.out.print(\"Enter Test Score #\" + (i+1) + \":\"); .

Answer using basic programming beginner knowledge pls...........Othe.pdf

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Andy and Ben are going to play a final round of game 5 to determine the winner. Andy decides to answer the questions he is sure of. He calculates he can correctly answer 9/10 of the question (4 points each), and lose 1 point each for the 1/10 of the questiond he answers incorrectly. He needs a score of at least 145 to win the game. Write and solve an inequality to find the minimum number of questions that Andy must answer, if his thinking is correct, to score at least 145 points. Solution given that andy answer 9 out of 10 so th probablity =9/10 incorrect answer=1/10 they have to answer 50 correct answers to getting 145 points.

Andy and Ben are going to play a final round of game 5 to determine .pdf

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A die is rolled repeatedly until two consecutive rolls have the same .pdf

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A 70-kg individual drinks 2 L/day from a pond outside his house. What he is not aware of is that a factory upstream dumps dichloroethylene in the stream feeding his pond. Assume that he has been drinking this water for 20 years, what are the hazard quotient and the cancer risk of his exposure? Suppose he plans to stay for another 10 years before he retires and moves to Florida, what are the additional risks? (10 points) Additional Information: The pond has a volume of 106 m3 . The feeding stream has a flow rate of 103 m3 /day. The wastewater from the factory 102 m3 /day and contains 1.1 mg/L of dichloroethylene. Neglect the evaporation of water. Neglect the evaporation and reaction of the pollutant. Solution The waste water stream contains 1.1mg/L of dichloroethylene and the prescribed limit is equal 0.1 mg/L, which was derived based on hepatic toxicity reported from compound-specific data. A lot studies done on the drinking water analysis containing dichloroethylene the risk of cancer has not been found but the metabolism product reactive carbonyl compound formed, rather than its electrophilic reactivity, Can be a determinant of carcinogenic potency. These carbonyl compounds were formed by both the radical and the epoxidation pathway and that the protonated forms of the epoxides may also act as the ultimate carcinogens. Apart from this there are a lot of other health hazard by drinking the contaminated water such as: central nervous system depression ataxia, suppression of the righting reflex, ruffled fur, and hunched back Neurological effects, including nausea, drowsiness, fatigue, and vertigo, have been reported following exposure to lower levels. Effects on blood (decreased hematocrit and hemoglobin levels. Pathological liver changes (fatty liver) degeneration of lobules and Kupffer cells Slight reductions (statistically significant) in plasma creatinine and BUN levels, and an increase in plasma calcium levels. Aniline N-hydroxylase activity depresses. Hyperemia of the mucosal surface of the stomach and small intestines. Changes in Spleen size. Convolated tubule necrosis..

A 70-kg individual drinks 2 Lday from a pond outside his house. Wha.pdf

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4.2.4. Suppose we assume that X1, X2, . . . , Xn is a random sample from a (1, ) distribution. (a) Show that the random variable (2/) n i=1 Xi has a 2 -distribution with 2n degrees of freedom. (b) Using the random variable in part (a) as a pivot random variable, nd a (1 )100% condence interval for . Hogg, Robert T; McKean, Joeseph; Craig, Allen T (2012-02-08). Introduction to Mathematical Statistics (7th Edition) (Page 219). Pearson HE, Inc.. Kindle Edition. Solution.

4.2.4. Suppose we assume that X1, X2, . . . , Xn is a random sample .pdf

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2. If you have a nonlinear relationship between an independent variable x and a dependent variable y, how can you apply the least -squares fit method? Does this work for all nonlinear relationships? if not please give an example of a nonlinear equation where the fit method cannot be used.(No need to use Matlab on this question). Solution A)The assumptions of linearity and additivity are both implicit in this specification. • Additivity = assumption that for each IV X, the amount of change in E(Y) associated with a unit increase in X (holding all other variables constant) is the same regardless of the values of the other IVs in the model. That is, the effect of X1 does not depend on X2; increasing X1 from 10 to 11 will have the same effect regardless of whether X2 = 0 or X2 = 1. • With non-additivity, the effect of X on Y depends on the value of a third variable, e.g. gender. As we’ve just discussed, we use models with multiplicative interaction effects when relationships are non-additive. Linearity = assumption that for each IV, the amount of change in the mean value of Y associated with a unit increase in the IV, holding all other variables constant, is the same regardless of the level of X, e.g. increasing X from 10 to 11 will produce the same amount of increase in E(Y) as increasing X from 20 to 21. Put another way, the effect of a 1 unit increase in X does not depend on the value of X. • With nonlinearity, the effect of X on Y depends on the value of X; in effect, X somehow interacts with itself. This is sometimes refered to as a self interaction. The interaction may be multiplicative but it can take on other forms as well, e.g. you may need to take logs of variables. Dealing with Nonlinearity in variables. We will see that many nonlinear specifications can be converted to linear form by performing transformations on the variables in the model. For example, if Y is related to X by the equation E Yi Xi ( ) = + 2 and the relationship between the variables is therefore nonlinear, we can define a new variable Z = X2 . The new variable Z is then linearly related to Y, and OLS regression can be used to estimate the coefficients of the model. There are numerous other cases where, given appropriate transformations of the variables, nonlinear relationships can be converted into models for which coefficients can be estimated using OLS. We’ll cover a few of the most important and common ones here, but there are many others. Detecting nonlinearity and nonadditivity. The key question is whether the slope of the relationship between an IV and a DV can be expected to vary depending on the context. • The first step in detecting nonlinearity or nonadditivity is theoretical rather than technical. Once the nature of the expected relationship is understood well enough to make a rough graph of it, the technical work should begin. Hence, ask such questions as, can the slope of the relationship between Xi and E(Y) be expected to have the same sign for all value.

2. If you have a nonlinear relationship between an independent varia.pdf

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Write a MATLAB program that finds the maximum element in a matrix. Yo.pdf

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Write a Prolog function countAllX which counts the number of occurrences of an element in a list, no matter how deeply nested they are. For example: countAllX (A, [A B A [A 1 A [A A]]], N) Returns N = 6 Thanks a lot for your help!!! Solution countAllX([],x,0). countAllX([x|T],x,y):-countAllX(T,x,z),y is 1+z; countAllX([x1|T],x,z):-x1\\=x,countAllX(T,x,z). // here we are creating a new dummy variable called X1 that counts the number of occurences of a particular element countall(LIST,x,c):- sort(LIST,LIST1) , // this helps in sorting out the elements and helps in counting the number of occurances of a particular number even if it is repeated member(x,LIST1), count(LIST,x,c)..

Write a Prolog function countAllX which counts the number of occurre.pdf

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why is cell membrane semipermeable Solution cell membrane needs flow of ions in and out of the cell and needs to restrict certain items which are toxic to cell so it is not totally permeable instead it is semipermable ... also there are channel protiens embedded in cell membranes and they allow the transport of ions in and out of the cell as in case of sodium pottassium pump..... hope it helps ...

why is cell membrane semipermeableSolutioncell membrane needs .pdf

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Why are income statements and statement of cash flows dated similarly. Solution The statement of cash flows measures the sources of a company\'s cash and its uses of cash over a specific time period. The income statement measures a company\'s financial performance, such as revenues, expenses, profits or losses over a specific time period. A cash flow statement shows exactly how much money a company has received and how much it has spent, traditionally over a period of one year. It captures the current operating results and changes on the balance sheet, such as increases or decreases in accounts receivable or accounts payable, and does not include noncash accounting such as depreciation and amortization. A cash flow statement is used to determine the short-term viability and liquidity of a company, specifically how well it is positioned to pay its bills and vendors. An income statement is the most common financial statement and shows a company\'s revenue; total expenses, including noncash accounting such as depreciation; and profit or loss, over a period of one year. An income statement is used to determine the financial performance of a company, specifically how much revenue it made, how many expenses it paid, and the resulting profit or loss from the revenue and expenses. That\'s why these both statements are dated similarly..

Why are income statements and statement of cash flows dated similarl.pdf

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Write a computer program as a Win32 console application in C to process a text data fileof names in which each name is on a separate line of at most 80 characters. See twosample names below: Hartman-Montgomery, Jane R.Doe, J. D. On each line the surname is followed by a comma and a space. Next comes the first nameor initial, then a space and the middle initial. Your program should scan the names intothree arrays - surname, first, and middle_init. If the surname is longer than 15characters, store only the first 15. Similarly, limit the first name to ten characters. Do notstore periods in the first and middle_init arrays. Write the array’s contents to a file named names_output.txt, aligning the contents of each column, as shownbelow for the sample data above: Hartman-Mongom Jane R Doe J D Solution #include #include #include int main() { FILE* fp; char line[255]; char first[15],last[15],surname[15]; int i=0,j; fp = fopen(\"input.txt\" , \"r\"); while( fgets(line, sizeof(line), fp) != NULL ){ // reading from file char *position; if ((position=strchr(line, \'\ \')) != NULL) *position = \'\\0\'; strcpy(first[i] , strtok(line,\",\")); strcpy(line, strtok(line,\",\")); strcpy(last[i] , strtok(line,\" \")); strcpy(surname[i] , strtok(NULL,\" \")); i++; } // writing to this file FILE *f = fopen(\"names_output.txt\", \"w\"); if (f == NULL) { printf(\"Error in opening file!\ \"); exit(1); } for(j=0;j.

Write a computer program as a Win32 console application in C to proc.pdf

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Which of the following is not matched with its proper germ layer of origin? Notochord – mesoderm Dorsal hollow nerve cord – neural crest Somite – mesoderm Lining of gut – endoderm Dermis of skin – mesodermA. Notochord – mesodermB. Dorsal hollow nerve cord – neural crestC. Somite – mesodermD. Lining of gut – endodermE. Dermis of skin – mesoderm Solution The answer is B.Dorsal hollow nerve cord – neural crest. as because it is a precursor of nervous system.

Which of the following is not matched with its proper germ layer of .pdf

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What values were affected by simulate airway obstruction, and why? Explain the physiological events that occurred during the simulated asthma attack. Solution Ans: In patients with obstructive lung disease, the small airways are partially obstructed by a pathological condition. The most common forms are asthma and COPD. A patient with obstructive lung disease typically has a concave F/V loop. The air in the large airways usually can be expired without problems, so PEF may be normal. When all the air is expired from the large airways, air from the smaller airways will be expired. With obstructive lung disease, these airways are partially blocked, so the air will come out slower (you can simulate this by blowing out through a straw!). This will result in a lower flow and a (more or less) sharp fall in the flow-volume . FEV1 and FEF25-75 will be too low. Typically the patient will have a normal FVC at the early stages of his condition. The FET (Forced Expiratory Time) will be higher due to the lower flow but equal volume. Historically a Tiffeneau index (FEV1/FVC x 100) less than 70% was considered to be very suggestive for obstructive lung disease. Nowadays the value is compared to LLN. A bronchodilator test will than be performed to assess reversibility. Theasthma symptoms are caused by 3 main physiological events are as follows. Tightening of the muscles lining the airways: This contraction or tightening of the bronchial smooth muscles is called bronchospasm or bronchoconstriction. As these muscles tighten around the outside of your bronchial tubes, causing narrowing, it becomes more difficult to move air through the lung. When this occurs, you may notice shortness of breath, chest tightness or wheezing. Mucus production: In addition to the bronchoconstriction, airways of the lung produce an increased amount of mucus. This can lead to mucus plugging and further narrowing of the airways, making symptoms worse. Inflammation: The inside of the airways become swollen and inflamed. This swelling even further decreases airflow and makes it more difficult to breathe. The inflammation generally occurs later in an asthma attack. Apart from this the person feels · Coughing. Coughing from asthma often is worse at night or early in the morning, making it hard to sleep. · Wheezing. Wheezing is a whistling or squeaky sound that occurs when you breathe. · Chest tightness. This may feel like something is squeezing or sitting on your chest. · Shortness of breath. Some people who have asthma say they can\'t catch their breath or they feel out of breath. You may feel like you can\'t get air out of your lungs. · sweating, itching in the throat, light feeling in the chest, irritation to cigarette smoke, air pollution, chemicals or dust in the workplace, compounds in home décor products, and sprays (such as hairspray)..

What values were affected by simulate airway obstruction, and why Ex.pdf

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what is the shadow of irresponsibility and the shadow of privilege? What are the basic characteristic traits of wisdom, diligence, humility etc. what is Moral compass and golden rule and how do they relate to emotional and ethical intelligence as discussed by Weinstein and Maxwell. What are The various management theories of motivation/productivity? Solution As per the shadow of irresponsibility the roles of the leaders and followers can be distinguished by the breadth of responsibility. Leaders act irresponsibly when they ignore ethical problems, don\'t take responsibility for consequences of their actions. As per shadow of privilege the greater powers that a leader has, the greater is the quantum of privelege they receive. Wisdom - the traits are discipline, curious, patience, humble, ability to learn from mistakes and failures Diligence - the traits are steadfast application, industrious, and assiduousness Humility - the traits are conscientious, patience, believers in relationships..

what is the shadow of irresponsibility and the shadow of privilege .pdf

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