document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1011945>Question 1011945</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Sarah drives east for 45mins at 80km/h, then makes a 45 degree turn into a dirt road which she drives for 30mins at 40km/h.\r<BR>\n" );
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document.write( "a) Determine an exact expression for her distance travelled.<BR>\n" );
document.write( "b) Use as a calculator to determine the distance to the nearest kilometre. \r<BR>\n" );
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document.write( "Please help I'm lost :( </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #627764 by </B><A HREF=/tutors/aboutme.mpl?userid=macston><B>macston(5194)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=macston><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=macston><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=627764\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "Distance=Rate x Time<BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D%5BE%5D ALIGN=MIDDLE  ALT=\"D%5BE%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" >=Distance east; <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R%5BE%5D ALIGN=MIDDLE  ALT=\"R%5BE%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" >=Rate traveled east=85 km/h;<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=T%5BE%5D ALIGN=MIDDLE  ALT=\"T%5BE%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" >=Time traveled east=45 min= 0.75 hour<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D%5BA%5D ALIGN=MIDDLE  ALT=\"D%5BA%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" >=Distance at angle; <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R%5BA%5D ALIGN=MIDDLE  ALT=\"R%5BA%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" >=Rate traveled at angle=40 km/h;<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=T%5BA%5D ALIGN=MIDDLE  ALT=\"T%5BA%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" >=Time traveled at angle=30 min=0.5 hour<BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D%5BT%5D ALIGN=MIDDLE  ALT=\"D%5BT%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" >=Total distance traveled<BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D%5BT%5D=D%5BE%5D%2BD%5BA%5D ALIGN=MIDDLE  ALT=\"D%5BT%5D=D%5BE%5D%2BD%5BA%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D%5BT%5D=%28R%5BE%5D%29%28T%5BE%5D%29%2B%28R%5BA%5D%29%28T%5BA%5D%29 ALIGN=MIDDLE  ALT=\"D%5BT%5D=%28R%5BE%5D%29%28T%5BE%5D%29%2B%28R%5BA%5D%29%28T%5BA%5D%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D%5BT%5D=%2885km%2Fh%29%280.75h%29%2B%2840km%2Fh%29%280.6h%29 ALIGN=MIDDLE  ALT=\"D%5BT%5D=%2885km%2Fh%29%280.75h%29%2B%2840km%2Fh%29%280.6h%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D%5BT%5D=63.75km%2B24km ALIGN=MIDDLE  ALT=\"D%5BT%5D=63.75km%2B24km\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D%5BT%5D=87.75km ALIGN=MIDDLE  ALT=\"D%5BT%5D=87.75km\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".\r<BR>\n" );
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document.write( " </SPAN>\n" );
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