SOLUTION: if y varies directly as x^2 and inversely as m and y=2 when x=7 and m=9 find y when x=4 and m=6
Algebra.Com
Question 376394: if y varies directly as x^2 and inversely as m and y=2 when x=7 and m=9 find y when x=4 and m=6
Found 2 solutions by Alan3354, mananth:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
if y varies directly as x^2 and inversely as m and y=2 when x=7 and m=9 find y when x=4 and m=6
----------
k = 18/49
------------
@ x=7, m=9:
y = (18/49)*16/6
y = 48/49
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
..
...
...
plug values of a,y,m
...
k=18/49
...
x=4, m=6
...
m.ananth@hotmail.ca
RELATED QUESTIONS
M varies directly as x and inversely as y. If x = 8 and y = 13, then M = 4. Write M as a... (answered by josgarithmetic)
z varies directly as x^2 and inversely as y^2 . If z = 165 when x = 4 and y = 7 ,... (answered by Edwin McCravy)
y varies directly as x and inversely as the square of z. y=6 when x=8 and z=2. find y... (answered by ankor@dixie-net.com)
W varies directly as b^2 and inversely as m. If w=10 when b=2 and m=6. Find w when b=-3... (answered by Fombitz)
If m varies directly as n and varies inversely as p, and m=9 when n=3 and p=7, find m... (answered by jim_thompson5910)
if x varies inversely as y^2, and x=3 when y=24, find x when... (answered by venugopalramana)
iF x varies inversely as y^2 and x=3 when y=24, find x when... (answered by fractalier)
If y varies inversely as x and y=2 when x=6, find y when... (answered by fractalier)
Y varies directly as x and inversely as the square of z. y=10 when x=80 and z =4. Find y... (answered by stanbon)