document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=864461>Question 864461</A>: <I><SPAN STYLE=\"word-break: break-all;\"> D=0.04V2 + 0.8v Where v=velocity speed in mph and D=distance.  How fast was a vehicle traveling if the skid mark was 285 feet?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #521101 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley79><B>checkley79(3341)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley79><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=521101\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> D=0.04V^2 + 0.8V<BR>\n" );
document.write( "285=0.04V^2+0.8V<BR>\n" );
document.write( "0.04V^2+0.8V-285=0 MULTIPLY BY 100<BR>\n" );
document.write( "(4V^2+80V-28,500=0<BR>\n" );
document.write( "(V-75)(V+95)=0<BR>\n" );
document.write( "V-75=0<BR>\n" );
document.write( "V=75 MPH. ANS. </SPAN>\n" );
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