Assume that the radius r of a sphere is expanding at a rate of 90 cm/min. The volume of a sphere is V = ar and its surface area is 4ar?. 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 90 cm/min. The volume of a sphere is V = ar and its surface area is 4ar?. 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 68E
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