Thursday

August 21, 2014

August 21, 2014

Posted by **McKenna Louise** on Wednesday, November 13, 2013 at 4:48am.

2. If y varies directly as the square of x, what will happen to y when x is tripled?

- Math-Algebra -
**Steve**, Wednesday, November 13, 2013 at 4:51ama = ks^2

new area: k(s/2)^2 = ks^2/4 = a/4

y=kx^2

k(3x)^2 = 9kx^2 = 9y

**Related Questions**

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

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

Math-Algebra - 1. The surface area of a cube varies directly as the square of ...

algebra - First: solve for k. Then, go back to the original equation c=k(d-3) ...

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 ...

Math102 - If x varies directly as y and y varies inversely as the square of z. ...

math - The area of some shape varies directly with the square of its side. If a ...

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

intermediate algebra - Y varies directly with square root of X. Y=3 when X=4. ...