SOLUTION: y varies jointly as a and b and inversely as the square root of c. y=12 when a=3, b=2, and c=25. Find y when a=5, b=3, and c=9.

Algebra ->  Proportions -> SOLUTION: y varies jointly as a and b and inversely as the square root of c. y=12 when a=3, b=2, and c=25. Find y when a=5, b=3, and c=9.      Log On


   



Question 1110554: y varies jointly as a and b and inversely as the square root of c. y=12 when a=3, b=2, and c=25. Find y when a=5, b=3, and c=9.
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
y=kab%2Fsqrt%28c%29


k=y%2Asqrt%28c%29%2F%28ab%29


Plug in the values you need,...