SOLUTION: if y=7.2 when x=10, what is the value of x when y=20? (y varies inversely as the square of x.) a)6 b)10 c)14.4 d)20

Algebra.Com
Question 41030: if y=7.2 when x=10, what is the value of x when y=20? (y varies inversely as the square of x.)
a)6
b)10
c)14.4
d)20

Answer by Nate(3500)   (Show Source): You can put this solution on YOUR website!





RELATED QUESTIONS

6. If y varies inversely with x, and y = 5 when x = 8, what is k? 7. If y varies... (answered by solver91311)
I worked these problems out and i just want to verify if i got the correct answers,... (answered by sudhanshu_kmr)
If y varies inversely as the square of x and y = 1 when x = 2, what is the value of y... (answered by nyc_function)
If x varies directly as t and t varies inversely as the square of y, what is the... (answered by ankor@dixie-net.com,josgarithmetic)
1) If w varies directly as z and w = 9 when z = -6, find w when z = 3. a) 0 b)... (answered by Alan3354)
1)The first two terms of a geometric sequence are a1=1/3 and a2=1/6. what is a8 the 8th... (answered by stanbon)
Please im asking someone to please give me a helping hand with the following questions. I (answered by stanbon)
If y varies inversely as x, and y = 12 when x = 6, what is K, the variation constant? A. (answered by stanbon)
if y=7.2 when x=10, what is the calue of x when y=20? (y caries inversely as the square... (answered by Mathtut)