document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=862868>Question 862868</A>: <I><SPAN STYLE=\"word-break: break-all;\"> y varies directly as x and inversely as the square of z.\r<BR>\n" );
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document.write( "Y=24 when X=12 and z=2. Find y when x=64 and z=4\r<BR>\n" );
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document.write( "Only question on my homework i can't figure out! Thank you! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #520012 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=520012\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> y varies directly as x and inversely as the square of z.<BR>\n" );
document.write( "--> y = k*x/z^2<BR>\n" );
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document.write( "Y=24 when X=12 and z=2. Find y when x=64 and z=4<BR>\n" );
document.write( "Find k<BR>\n" );
document.write( "24 = k*12/4<BR>\n" );
document.write( "k = 8<BR>\n" );
document.write( "----<BR>\n" );
document.write( "y = k*x/z^2<BR>\n" );
document.write( "y = 8*64/16<BR>\n" );
document.write( "y = 32<BR>\n" );
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document.write( "It's not necessary to solve for k, but it simplifies it. </SPAN>\n" );
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