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OpenStudy (anonymous):
PLZ HELP!!!! Which describes the combined variation in the formula V=3.14r^2h? a.)V varies jointly with h and r^2 b.)V varies directly with 3.14,h, and r^2 c.)V varies inversely with 3.14,h, and r^2 d.)V varies inversely with h and r^2
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OpenStudy (anonymous):
what u think?
OpenStudy (anonymous):
i think its b but im not 100% sure
OpenStudy (anonymous):
its b .
OpenStudy (anonymous):
but 3.14 is a number so it will not effect v
OpenStudy (anonymous):
does it matter whether or not 3.14 is a pi sign? bc thats what is supposed to be but i couldn't type that in
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OpenStudy (anonymous):
no because its a fixed number it will never change.
OpenStudy (anonymous):
ok, so that means b or c is not the answer? bc 3.14 is a fixed number?
OpenStudy (anonymous):
bt b is correct.as v varies directly with r and h
OpenStudy (anwaarullah):
yeah sure its B
OpenStudy (anonymous):
well the work said it wasn't be but i got a 70 on the test, so atleast i got a good enough grade
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OpenStudy (anonymous):
u lock b
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