24) Over the years, a farmer has collected data on the average volume of the oranges in his crop in cubic inches based on the number of sunny days in the 120-day growing season. The equation of the line of best- fit is volume=4 + 0.08(number of sunny days ). Find t the volume residual for an average orange volume of 9 cubic inches in a season with 23 sunny days. 25) A toy rocket is shot vertically into the air from a launching pad 7 feet above the ground with an initial velocity of 104 feet per second. The height h, in feet, of the rocket above the ground at t seconds after launch is given by the function h =-16t? + 104t +7. a) How long will it take the rocket to reach its maximum height? b) What is the maximum height? 26) The average traffic signal in a small town is 22 feet from the ground, with a standard deviation of 2 inches. The traffic signal by the bank is 22 feet, 8 inches from the ground. What is the z-score of the traffic signal's height? Is the traffic signal's height unusually high, high, low, er unusually low?

24) Over the years, a farmer has collected data on the average volume of the oranges in his crop in cubic inches based on the number of sunny days in the 120-day growing season. The equation of the line of best- fit is volume=4 + 0.08(number of sunny days ). Find t the volume residual for an average orange volume of 9 cubic inches in a season with 23 sunny days. 25) A toy rocket is shot vertically into the air from a launching pad 7 feet above the ground with an initial velocity of 104 feet per second. The height h, in feet, of the rocket above the ground at t seconds after launch is given by the function h =-16t? + 104t +7. a) How long will it take the rocket to reach its maximum height? b) What is the maximum height? 26) The average traffic signal in a small town is 22 feet from the ground, with a standard deviation of 2 inches. The traffic signal by the bank is 22 feet, 8 inches from the ground. What is the z-score of the traffic signal's height? Is the traffic signal's height unusually high, high, low, er unusually low?

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Question

24) Over the years, a farmer has collected data on the average volume of the oranges in his erop in cubic
inches based on the number of sunny days in the 120-day growing season. The equation of the line of best-
fit is volume=4 +0.08(number of sunny days ). Find t the volume residual for an average orange volume of 9
cubic inches in a season with 23 sunny days.
25) A toy rocket is shot vertically into the air from a launching pad 7 feet above the ground with an initial velocity
of 104 feet per second. The height h, in feet, of the rocket above the ground at t seconds after launch is
given by the function h =-16t? + 104t +7.
a) How long will it take the rocket to reach its maximum height?
b) What is the maximum height?
26) The average traffic signal in a small town is 22 feet from the ground, with a standard deviation of 2 inches.
The traffic signal by the bank is 22 feet, 8 inches from the ground. What is the z-score of the traffic signal's
height? Is the traffic signal's height unusually high, high, low, or unusually low?

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