Concept explainers
(a)
To plot:Scatter plot of the given data.
(a)

Answer to Problem 22PPE
The equation of line is
Explanation of Solution
Given information:
The table of data:
Formula used:
Slope intercept form:
Calculation:
Graph of equation :
The equation of graph:
Conclusion:
The equation of line is
(b)
To find:Stooping distance at 90mi/hr
(b)

Answer to Problem 22PPE
Stopping distance at 90mi/hr is 68ft.
Explanation of Solution
Given information:
The equation of line is
Calculation:
Stopping distance at 90mi/hr:
Conclusion:
Stopping distance at 90mi/hr is 68ft.
(c)
To find:Reason behind the value of stopping distance.
(c)

Answer to Problem 22PPE
As the line of fit is not nearer to the original value of stopping distance
Explanation of Solution
Given information:
The stopping distance at 90mi/hr is 584 ft.
As the line of fit is not nearer to the original value of stopping distance because of which the value has a large difference .
Conclusion:
As the line of fit is not nearer to the original value of stopping distance
(d)
Effect of (90,584) on the slope and y-intercept of previous graph.
(d)

Answer to Problem 22PPE
Slope and y-intercept increases.
Explanation of Solution
Given information:
(90,584) are placed on the previous graph.
When we put the coordinates (90,584) on the graph than the slope and y intercept will increase.
Conclusion:
Slope and y-intercept increases.
Chapter 5 Solutions
High School Math 2011 Algebra 1(prentice Hall) Student Edition
Additional Math Textbook Solutions
Elementary Statistics (13th Edition)
Introductory Statistics
A First Course in Probability (10th Edition)
Elementary Statistics: Picturing the World (7th Edition)
A Problem Solving Approach To Mathematics For Elementary School Teachers (13th Edition)
Thinking Mathematically (6th Edition)
- e). n! (n - 1)!arrow_forwardSuppose you flip a fair two-sided coin four times and record the result. a). List the sample space of this experiment. That is, list all possible outcomes that could occur when flipping a fair two-sided coin four total times. Assume the two sides of the coin are Heads (H) and Tails (T).arrow_forwarde). n! (n - 1)!arrow_forward
- Evaluate the following expression and show your work to support your calculations. a). 6! b). 4! 3!0! 7! c). 5!2! d). 5!2! e). n! (n - 1)!arrow_forwardAmy and Samiha have a hat that contains two playing cards, one ace and one king. They are playing a game where they randomly pick a card out of the hat four times, with replacement. Amy thinks that the probability of getting exactly two aces in four picks is equal to the probability of not getting exactly two aces in four picks. Samiha disagrees. She thinks that the probability of not getting exactly two aces is greater. The sample space of possible outcomes is listed below. A represents an ace, and K represents a king. Who is correct?arrow_forwardConsider the exponential function f(x) = 12x. Complete the sentences about the key features of the graph. The domain is all real numbers. The range is y> 0. The equation of the asymptote is y = 0 The y-intercept is 1arrow_forward
- The graph shows Alex's distance from home after biking for x hours. What is the average rate of change from -1 to 1 for the function? 4-2 о A. -2 О B. 2 О C. 1 O D. -1 ty 6 4 2 2 0 X 2 4arrow_forwardWrite 7. √49 using rational exponents. ○ A. 57 47 B. 7 O C. 47 ○ D. 74arrow_forwardCan you check If my short explantions make sense because I want to make sure that I describe this part accuratelyarrow_forward
- Algebra and Trigonometry (6th Edition)AlgebraISBN:9780134463216Author:Robert F. BlitzerPublisher:PEARSONContemporary Abstract AlgebraAlgebraISBN:9781305657960Author:Joseph GallianPublisher:Cengage LearningLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education





