A spherical balloon is inflating with helium at a rate of 64 increasing at the instant the radius is 2 ft? ft min How fast is the balloon's radius Write an equation relating the volume of a sphere, V, and the radius of the sphere, r. (Type an exact answer, using л as needed.) Differentiate both sides of the equation with respect to t. dV dt dr dt (Type an exact answer, using it as needed. Type an expression using r as the variable.) The balloon's radius is increasing at a rate of (Simplify your answer.) at the instant the radius is 2 ft.
A spherical balloon is inflating with helium at a rate of 64 increasing at the instant the radius is 2 ft? ft min How fast is the balloon's radius Write an equation relating the volume of a sphere, V, and the radius of the sphere, r. (Type an exact answer, using л as needed.) Differentiate both sides of the equation with respect to t. dV dt dr dt (Type an exact answer, using it as needed. Type an expression using r as the variable.) The balloon's radius is increasing at a rate of (Simplify your answer.) at the instant the radius is 2 ft.
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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