3. If a pie wedge has an area of 15 square inches, and the pie has a radius of 9 inches, find the angle swept out by the sector.

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
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Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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3. If a pie wedge has an area of 15 square inches, and the pie has a radius
of 9 inches, find the angle swept out by the sector.
4. The minute hand of a clock is 4.5 inches long. What distance does the tip
move in 25 minutes?
5. The radius of the wheel of a car is 15 inches. If the wheel is turning at the
rate of 3 revolutions per second, how fast is the car moving? Express your
answer in miles per hour.
Transcribed Image Text:3. If a pie wedge has an area of 15 square inches, and the pie has a radius of 9 inches, find the angle swept out by the sector. 4. The minute hand of a clock is 4.5 inches long. What distance does the tip move in 25 minutes? 5. The radius of the wheel of a car is 15 inches. If the wheel is turning at the rate of 3 revolutions per second, how fast is the car moving? Express your answer in miles per hour.
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