If y varies inversely as the square root of x and y = 27 when x = 9, what is y when x = 16?
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If y varies inversely as the square root of x and y = 27 when x = 9, what is y when x = 16?
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Answer:
20.25
Step-by-step explanation:
find k by multiplying the square root of 9 which is 3 by 27. then divide 81 by 4 that is 20.25