document.write( "Question 1028761: If y varies inversely as x and y=40 when x=12,find y when x=15
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Algebra.Com's Answer #643838 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! If y varies inversely as x and y=40 when x=12,find y when x=15 \n" ); document.write( "-------- \n" ); document.write( "y = k/x \n" ); document.write( "---- \n" ); document.write( "Solve for \"k\":: \n" ); document.write( "40 = k/12 \n" ); document.write( "k = 480 \n" ); document.write( "----- \n" ); document.write( "Equation:: \n" ); document.write( "y = 480/x \n" ); document.write( "If x = 15 \n" ); document.write( "y = 480/15 = 32 \n" ); document.write( "------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------- \n" ); document.write( " |