document.write( "Question 1107059: w varies directly as x and y inversely as v square and w=1200 when x=4, y=9 and v=6 find w when x=3 , y=12, and v=9 \n" ); document.write( "
Algebra.Com's Answer #722059 by abdulaleem(11)\"\" \"About 
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W = kXY/V²\r
\n" ); document.write( "\n" ); document.write( "Step 1: Find k; W = 1200 ; X=4; Y=9
\n" ); document.write( " 1200 = k (4)(9)/(6)²\r
\n" ); document.write( "\n" ); document.write( "1200 = k(36)/36\r
\n" ); document.write( "\n" ); document.write( "k = 1200\r
\n" ); document.write( "\n" ); document.write( "Step 2: k = 1200; W = ? X=3; Y=12; V=9\r
\n" ); document.write( "\n" ); document.write( "W = kXY/V²
\n" ); document.write( "W = (1200)(3)(12)/(9)²\r
\n" ); document.write( "\n" ); document.write( "W = 43,200/81\r
\n" ); document.write( "\n" ); document.write( "W = 533 and 27/81 or 533 1/3
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