Thursday

January 29, 2015

January 29, 2015

Posted by **Cassy** on Tuesday, March 9, 2010 at 12:31am.

- Calculus -
**FredR**, Tuesday, March 9, 2010 at 4:25amdx/dt = 2 inches/min

V = x^3

so,

dV/dt = 2^3 = 8 cubic inches/min

- Calculus -
**Reiny**, Tuesday, March 9, 2010 at 7:43amV = x^3

dV/dt = 3x^2 dx/dt

when V= 27, x = 3, dx/dt = 2

dV/dt = 3(3^2)(2) cubic inches/min

= 54 cubic inches/min

**Answer this Question**

**Related Questions**

Calculus - At a certain instant, each edge of a cube is 5 inches long and the ...

calculus help please - At the instant when the radius of a cone is 3 inches, the...

calculus - At the instant when the radius of a cone is 3 inches, the volume of ...

AP calculus AB - At the instant when the radius of a cone is 3 inches, the ...

calculus - at a certain instant the base of a triangle is 5 inches and is ...

AB Calculus - I figured out that part "A" is -3/8, but i can't figure out part 2...

AP CALC. AB - Please help me with this problem and please walk me through each ...

math - The radius r of a sphere is increasing at the uniform rate of 0.3 inches ...

calculus - The diagonal of a square is increasing at a rate of 3 inches per ...

calculus - a spherical snowball with diameter 4 inches is removed from the ...