document.write( "Question 1149712: Suppose that y varies directly as the square root of x, and that y=43 when x=324. What is y when x=172? (Round off your answer to 2 decimal places.) \n" ); document.write( "

Algebra.Com's Answer #771060 by josmiceli(19441) $\"\"$ $\"About$

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$\"+y+=+k%2Ax+\"$
\n" ); document.write( " $\"+43+=+k%2Asqrt%28324%29+\"$
\n" ); document.write( " $\"+k+=+2.3889+\"$
\n" ); document.write( "--------------------
\n" ); document.write( " $\"+y+=+k%2Asqrt%28172%29+\"$
\n" ); document.write( " $\"+y+=+2.3889%2A13.1149+\"$
\n" ); document.write( " $\"+y+=+31.33+\"$
\n" ); document.write( "check the math\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

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