SOLUTION: If y varies inversely as x and y=30 when x=9, find x when y=540.

SOLUTION: If y varies inversely as x and y=30 when x=9, find x when y=540.

Algebra.Com

Question 1189085: If y varies inversely as x and y=30 when x=9, find x when y=540.
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
y=k/x
30=k/9
k=270
use this in the next part
y=270/x
540=270/x
540x=270
x=0.5
RELATED QUESTIONS
If y varies inversely as x, and y=18 when x=3, find when... (answered by DrBeeee)

IF y VARIES INVERSELY AS X AND Y Y= -3 WHEN X=9, FIND Y WHEN X=81 (answered by solver91311)

If y varies inversely as x, and y=12 when x=7, find y when when... (answered by CubeyThePenguin)

If y varies inversely as x and y= 3 when x=4, find y (answered by greenestamps,MathLover1)

If y varies inversely as x, and y=14 when x=5, find y when x=8. y=____(simplified). (answered by Cromlix)

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)

If y varies inversely as x and y = 3, = when x = 6. Find y when x = 36.... (answered by fractalier)