Sand falling from a chute forms a conical pile whose altitude is always equal to 4/3 the radius of the base. How fast is the radius increasing when it is 6 ft and the volume is increasing at the rate of 24 ft3 /min? a. 0.159 ft/min b. 0.955 ft/min c. 0.053 ft/min d. 0.796 ft/min

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
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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Sand falling from a chute forms a conical pile whose altitude is always equal to 4/3 the radius of the base. How fast is the radius increasing when it is 6 ft and the volume is increasing at the rate of 24 ft3 /min?

a. 0.159 ft/min b. 0.955 ft/min c. 0.053 ft/min d. 0.796 ft/min

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