document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1146865>Question 1146865</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the maximum amount of fencing needed to construct a rectangle enclosure containing 1800 ft^2 using a river as a natural boundary on one side?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #768157 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=768157\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Dimensions x and y;<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28xy=1800%2Cx%2B2y=D%29 ALIGN=MIDDLE  ALT=\"system%28xy=1800%2Cx%2B2y=D%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=1800%2Fx%5E2 ALIGN=MIDDLE  ALT=\"y=1800%2Fx%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >------------mistake here-----the rest needs to be fixed-------\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "--------------NO-----------based upon above mistake--------------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2B2%281800%2Fx%5E2%29=D ALIGN=MIDDLE  ALT=\"x%2B2%281800%2Fx%5E2%29=D\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2B3600%2Fx%5E2=D ALIGN=MIDDLE  ALT=\"x%2B3600%2Fx%5E2=D\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=dD%2Fdx=1%2B3600%2Ax%5E%28-3%29%28-2%29 ALIGN=MIDDLE  ALT=\"dD%2Fdx=1%2B3600%2Ax%5E%28-3%29%28-2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=dD%2Fdx=1-7200%2Fx%5E3 ALIGN=MIDDLE  ALT=\"dD%2Fdx=1-7200%2Fx%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=dD%2Fdx=%28x%5E3-7200%29%2Fx%5E3 ALIGN=MIDDLE  ALT=\"dD%2Fdx=%28x%5E3-7200%29%2Fx%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Find x value for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E3=7200 ALIGN=MIDDLE  ALT=\"x%5E3=7200\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "36*2*10*10<BR>\n" );
document.write( "2*3*2*3*2*2*2*5*5<BR>\n" );
document.write( "(2^5*3*5^2)<BR>\n" );
document.write( "(2^3*2^2)(75)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=2%2Aroot%283%2C300%29 ALIGN=MIDDLE  ALT=\"x=2%2Aroot%283%2C300%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "-<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=1800%2F%282%2Aroot%283%2C300%29%29 ALIGN=MIDDLE  ALT=\"y=1800%2F%282%2Aroot%283%2C300%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "If no mistakes made, the total length of fencing:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2Aroot%283%2C300%29%2B1800%2Froot%283%2C300%29 ALIGN=MIDDLE  ALT=\"2%2Aroot%283%2C300%29%2B1800%2Froot%283%2C300%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );