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if y varies inversely as the square root of x, what is the constant of proportionality if y=6 when x=4?

1 Answer

8 votes

Answer:

k=12

Explanation:

y varies inversely as the square root of x


y=(k)/(√(x) )

for some non-zero constant k

y=6 and x=4


6=(k)/(√(4) ) \\k=12

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