Wednesday

July 30, 2014

July 30, 2014

Posted by **Anonymous** on Wednesday, April 11, 2012 at 11:16pm.

- math -
**Steve**, Thursday, April 12, 2012 at 4:37amT = kx^3/2

160 = k*16^3/2 = k*4^3 = 64k

k = 5/2

T = 5/2 x^3/2

T(4) = 5/2 * 4^3/2 = 5/2 * 2^3 = 20

**Related Questions**

algebra - suppose that S varies directly as the 2/5 power of T, and that S=8 ...

Algebra II - Suppose that y varies directly as the 3/2 power of x, and that y=...

Math - DIRECT VARIATION 1. a is directly proportional to b.If a=15,then b=9 2. m...

math - t varies directly as the square root of l. If l=81, then t=10 what is the...

algebra1 - M varies directly with n; m=144 when n=8. What is the constant of ...

Math - This is regarding direct variation. y varies directly as the square of R...

Variation - I have few questions that I need checked please and could you help ...

College Algebra - y varies directly as the third power x and inversely as Z. If ...

Algebra II - 1. If y varies directly as x, and y=30 when x=4, find the constant ...

algebra - When an automobile accelerates, the power, P, needed to overcome air ...