document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=391709>Question 391709</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Julie is about to ride down a waterslide at a local waterpark. Julie's path can be modeled by the equation y=-16x^2+64 , where x is the time on the slide measured in minutes and y is the height of the slide measured in feet. \r<BR>\n" );
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document.write( "How long is Julie on the waterslide?<BR>\n" );
document.write( "After 30 seconds<BR>\n" );
document.write( "After 1 minutes<BR>\n" );
document.write( "After 2 minutrs </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #278287 by </B><A HREF=/tutors/aboutme.mpl?userid=richard1234><B>richard1234(7193)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richard1234><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=richard1234><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=278287\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I hope you mean \"what is the position after...\" instead of \"how long is Julie on the slide\" since if you're asking how long is she on the waterslide, the answers must be 30 s, 1 min, 2 min\r<BR>\n" );
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document.write( "Anyway, to find the position y, just replace each value for x (the time) into the equation for y, and do the arithmetic. You'll have to convert 30 s into .5 min. </SPAN>\n" );
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