Mathematics, 20.01.2021 06:30, softball2895
20 POINT HELP FAST
Aunt Maggie’s car broke down on Interstate10. Sam’s Towing charges a $57 hook up fee and $2.00 per mile towed. Regina’s Towing charges a $45 hook up fee and $2.50 per mile towed. Which of the following statements are true? Select all.
Group of answer choices
The y-intercept of the functions that model both situations represents the hook up fee.
Both situations can be modeled using linear functions.
The rate of change of the function that models Regina’s towing charge is 2.5.
The y-intercept of the function that models Sam’s Towing charges is 2.
The rate of change of the functions that model both situations represent the miles traveled per hour.
Answers: 2
Mathematics, 21.06.2019 18:00, kellysmith45
The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second
Answers: 3
Mathematics, 21.06.2019 19:30, cykopath
Me max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
Mathematics, 21.06.2019 21:40, calebhoover03
Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000
Answers: 2
20 POINT HELP FAST
Aunt Maggie’s car broke down on Interstate10. Sam’s Towing charges a $57 hook up...
English, 01.07.2019 16:30
Mathematics, 01.07.2019 16:30