document.write( "Question 414296: if y varies inversely as the square root of x and y=27 when x=9, what is y when x=16? Find y in terms of x. \n" ); document.write( "

Algebra.Com's Answer #290585 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( "y varies inversely as the square root of x  OR y =k/sqrt(x)
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document.write( "y=27 when x=9    27 = k/3  k = 81
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document.write( "what is y when x=16? Find y in terms of x. 
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document.write( " y =k/sqrt(x)
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document.write( "  y = 81/4 = 20.25 \n" );
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