document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=707458>Question 707458</A>: <I><SPAN STYLE=\"word-break: break-all;\"> #1 If y varies jointly as x and z, and inversely as u, and if y=6 when x=2,z=3, and u=4, what is the value of y when x=4, z=3 and u=8?\r<BR>\n" );
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document.write( "#2 Y varies indirectly as x. If y=3 when x=square root of 2, find y when x=square root of 6.\r<BR>\n" );
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document.write( "Thank you for your help. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #435703 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=435703\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  #1 If y varies jointly as x and z, and inversely as u, and if y=6 when x=2,z=3, and u=4, what is the value of y when x=4, z=3 and u=8? <BR>\n" );
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document.write( "y = k(x*z)/u<BR>\n" );
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document.write( "Solve for \"k\" using \"y=6 when x=2,z=3, and u=4\":<BR>\n" );
document.write( "6 = k(2*3)/4<BR>\n" );
document.write( "k = 4<BR>\n" );
document.write( "--------<BR>\n" );
document.write( "Equation:<BR>\n" );
document.write( "y = 4(x*z)/u<BR>\n" );
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document.write( "what is the value of y when x=4, z=3 and u=8?<BR>\n" );
document.write( "y = 4(4*3/8)<BR>\n" );
document.write( "y = 6<BR>\n" );
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document.write( "#2 Y varies indirectly as x. If y=3 when x=square root of 2, find y when x=square root of 6.<BR>\n" );
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document.write( "y = k/x<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Solve for \"k\" using \"y = 3 when x = sqrt(2):<BR>\n" );
document.write( "3 = k/sqrt(2)<BR>\n" );
document.write( "k = 3sqrt(2)<BR>\n" );
document.write( "------<BR>\n" );
document.write( "Equation:<BR>\n" );
document.write( "y = (3sqrt(2))/x<BR>\n" );
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document.write( "find y when x=square root of 6.\r<BR>\n" );
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document.write( "y = (3sqrt(2))/sqrt(6)<BR>\n" );
document.write( "---<BR>\n" );
document.write( "y = 3sqrt(1/3)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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document.write( " </SPAN>\n" );
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