document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=911690>Question 911690</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two cars start from the same point. One travels south at 75 mi/hr and the other travels east at 45 mi/hr. At what rate is the distance between them increasing three hours later? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #553342 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=553342\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> r=sqrt(45^2+75^2)=15sqrt(34)=87.46 each hour <BR>\n" );
document.write( "The distance  increases by 87 miles but the rate is still 87 mph no matter how many hours pass. </SPAN>\n" );
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