Write the inverse variation equation of the following. Y varies inversely with x and y = 9 when x = 14.
A. xy = 126
B. xy = 14/9
C. xy = 42
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OpenStudy (anonymous):
hollup, im working out the pro ok ;)
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
@brianamor the answer is b-14/9
OpenStudy (anonymous):
thanks can you help me with some more..
OpenStudy (anonymous):
ummm..... sure (;
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OpenStudy (anonymous):
how many tho llol
OpenStudy (anonymous):
8 xc
OpenStudy (anonymous):
it cool
OpenStudy (anonymous):
okk so a yes?
OpenStudy (anonymous):
yeah
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OpenStudy (anonymous):
okk
OpenStudy (anonymous):
Assume the y varies inversely with x and y = -3 when x = 4. Write the indirect variation equation for the relationship.
A. xy = -3/4
B.xy = 4/-3
C.xy = -12
OpenStudy (anonymous):
do you know?
@tvartheman12
OpenStudy (anonymous):
@jojo9999 can you help me
OpenStudy (anonymous):
sorry I had to refresh
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OpenStudy (anonymous):
its fine lol i thought you left
OpenStudy (anonymous):
I believe it is C xy= -12
OpenStudy (anonymous):
you still here @tvartheman12
OpenStudy (anonymous):
im here it just my computer is going super slow
OpenStudy (anonymous):
okk
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OpenStudy (anonymous):
Use the Law of Levers to solve the problem. The number of chairs on a ski lift varies inversely as the distance between them. A ski lift can handle 32 chairs when they are 30 feet apart. If 40 chairs were used, how many feet should be left between each pair?
A.24 ft
B.37.5 ft
C.32 ft