document.write( "Question 1113128: y varies jointly as a and b, and inversely as the square root of c. If y=135 when a=3, b=9, and c=4; then find y when a=12, b=7, and c=9.\r
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Algebra.Com's Answer #728163 by josgarithmetic(39617)\"\" \"About 
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\n" ); document.write( "y varies jointly as a and b, and inversely as the square root of c.
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\n" ); document.write( "\n" ); document.write( "\"y=abk%2Fsqrt%28c%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"k=y%2Asqrt%28c%29%2F%28ab%29\"\r
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\n" ); document.write( "If y=135 when a=3, b=9, and c=4; then fi......
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