3 years ago

If y varies directly as x , and y = 6 when x = 15, find y when x = 25 .k = y =

Mathematics

2 answers:

viva [34]3 years ago

6 0

At x = 25, y equals to 10.4.

dsp733 years ago

6 0

y varies inversely as x

y = K / x , where K is any constant

y = 15 when x = 5

15 ( 5 ) = K = 75

y = 75 / x

When x = 25 ,

y = 75 / 25

y = 3

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barxatty [35]

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pishuonlain [190]

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3 years ago

If y varies directly as x , and y = 6 when x = 15, find y when x = 25 .k = ______y = ______

If y varies directly as x , and y = 6 when x = 15, find y when x = 25 .k = y =