document.write( "Question 1033943: Let y vary jointly as x and the cube of z and inversely as the square of w. What is the affect on y if x increases by 20%, z is doubled and w is halved. \n" ); document.write( "

Algebra.Com's Answer #648538 by josgarithmetic(39617) $\"\"$ $\"About$

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Literal translation for the first sentence: $\"y=k%2Ax%2Az%5E3%2Fw%5E2\"$ \r
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\n" ); document.write( "\n" ); document.write( "The second sentence asks for these changes:
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document.write( "Number     Should be changed to\r\n" );
document.write( "x           1.2x\r\n" );
document.write( "z            2z\r\n" );
document.write( "w           (1/2)w\r\n" );
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\n" ); document.write( "\n" ); document.write( "You will make reference to the original equation as you work through the changed formula. \n" ); document.write( "

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