9. The radius of a large balloon is increasing at a rate of 2 inches per second. How fast, in cubic inches per second, is the volume increasing when the radius is 10 inches? Note: V = A. 40n В. 80п С. 800n D. 3200т

Calculus: Early Transcendentals
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Author:James Stewart
Publisher:James Stewart
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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rals is the particle always moving to the right?
A. 0<t<4
2c)こ(も-1)2C
CE-1)(4t-16)
as CE-)70se
B. 1<t<4
C. t 0
D. t>4)
€フて
9. The radius of a large balloon is increasing at a rate of 2 inches per second. How fast, in cubic
inches
per second, is the volume increasing when the radius is 10 inches? Note: V =
A. 40TT
В. 80п
C. 800TT
D. 3200T
10. An electric scooter manufacturer estimates that the cost C (in dollars) of producing x
scooters is given by C(x) = 600 + 0,05x + 0.0002x². Find the production level, to the nearest
unit, that will minimize the average cost C(x) per unit.
%3D
Cx) = GOO E CA
A
1733 scooters
В.
1250 scooters
Transcribed Image Text:rals is the particle always moving to the right? A. 0<t<4 2c)こ(も-1)2C CE-1)(4t-16) as CE-)70se B. 1<t<4 C. t 0 D. t>4) €フて 9. The radius of a large balloon is increasing at a rate of 2 inches per second. How fast, in cubic inches per second, is the volume increasing when the radius is 10 inches? Note: V = A. 40TT В. 80п C. 800TT D. 3200T 10. An electric scooter manufacturer estimates that the cost C (in dollars) of producing x scooters is given by C(x) = 600 + 0,05x + 0.0002x². Find the production level, to the nearest unit, that will minimize the average cost C(x) per unit. %3D Cx) = GOO E CA A 1733 scooters В. 1250 scooters
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