Assume that the radius r of a sphere is expanding at a rate of 80 cm/min. The volume of a sphere is V = ar and its surface area is 4r?. Determine the rate at which the volume is changing with respect to time when r = 15 cm. (Use symbolic notation and fractions where needed.) dV cm /min dt
Assume that the radius r of a sphere is expanding at a rate of 80 cm/min. The volume of a sphere is V = ar and its surface area is 4r?. Determine the rate at which the volume is changing with respect to time when r = 15 cm. (Use symbolic notation and fractions where needed.) dV cm /min dt
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.3: Zeros Of Polynomials
Problem 67E
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![Assume that the radius r of a sphere is expanding at a rate of 80 cm/min. The volume of a sphere is V = ar and its surface
area is 4rr. Determine the rate at which the volume is changing with respect to time when r
= 15 cm.
(Use symbolic notation and fractions where needed.)
dV
cm? /min
dt](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1ca2b2e2-412c-4f12-8bdf-9b458afbcb62%2F4b6e144d-91be-49bb-b45b-db031e5a6629%2Fv7wmufx_processed.png&w=3840&q=75)
Transcribed Image Text:Assume that the radius r of a sphere is expanding at a rate of 80 cm/min. The volume of a sphere is V = ar and its surface
area is 4rr. Determine the rate at which the volume is changing with respect to time when r
= 15 cm.
(Use symbolic notation and fractions where needed.)
dV
cm? /min
dt
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