document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1197435>Question 1197435</A>: <I><SPAN STYLE=\"word-break: break-all;\"> plese help me in my homework thankyousomuch!!<BR>\n" );
document.write( "car at a certain speed travels 120km during the first part. On the second part, it reduces its speed by 10kph when it travels 100km.find the speed on each part of the trip in the trip lasted for 4hours </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #830703 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20849)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=830703\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( "Let <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n ALIGN=MIDDLE  ALT=\"n\"   DISABLED_style= \"max-width:90%; height:auto;\" > be the <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=slower ALIGN=MIDDLE  ALT=\"slower\"   DISABLED_style= \"max-width:90%; height:auto;\" > speed. Then:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=100%2Fn%2B120%2F%28n%2B10%29=4 ALIGN=MIDDLE  ALT=\"100%2Fn%2B120%2F%28n%2B10%29=4\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=100n%2B1000%2B120n=4n%5E2%2B40n ALIGN=MIDDLE  ALT=\"100n%2B1000%2B120n=4n%5E2%2B40n\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4n%5E2-180n-1000=0 ALIGN=MIDDLE  ALT=\"4n%5E2-180n-1000=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n%5E2-45n-250=0 ALIGN=MIDDLE  ALT=\"n%5E2-45n-250=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28n%2B5%29%28n-50%29=0 ALIGN=MIDDLE  ALT=\"%28n%2B5%29%28n-50%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n=50+%28km%2Fh%29 ALIGN=MIDDLE  ALT=\"n=50+%28km%2Fh%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >  for the slower speed, <BR>\n" );
document.write( "and<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28n%2B10%29=60%28+km%2Fh%29 ALIGN=MIDDLE  ALT=\"%28n%2B10%29=60%28+km%2Fh%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > for the faster speed\r<BR>\n" );
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document.write( " </SPAN>\n" );
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