document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=300695>Question 300695</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If y varies inversely as the cube of x, write the particular equation, given that the graph contains (4,7). Find the x if y = 10 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #215709 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=215709\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If y varies inversely as the cube of x<BR>\n" );
document.write( "---<BR>\n" );
document.write( "y = k/x^3<BR>\n" );
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document.write( "write the particular equation, given that the graph contains (4,7). <BR>\n" );
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document.write( "Solve for \"k\" given that y = 7 when x = 4<BR>\n" );
document.write( "7 = k/4^3<BR>\n" );
document.write( "k = 7*64 = 448<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Equation for this Problem:<BR>\n" );
document.write( "y = 448/x^3<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Find the x if y = 10<BR>\n" );
document.write( "10 = 448/x^3<BR>\n" );
document.write( "x^3 = 448/10<BR>\n" );
document.write( "x = 3.5516<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
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