document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=268598>Question 268598</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a 13-foot ladder is leaning against a house. if the base of the ladder is 5 feet from the house, how high up the side of the house will the ladder reach? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #196834 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=196834\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">     a 13-foot ladder is leaning against a house. if the base of the ladder is 5 feet from the house, how high up the side of the house will the ladder reach?<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Applying Pythagorean theorem:<BR>\n" );
document.write( "Let x = height ladder will reach<BR>\n" );
document.write( "then<BR>\n" );
document.write( "x^2 + 5^2 = 13^2<BR>\n" );
document.write( "x^2 + 25 = 169<BR>\n" );
document.write( "x^2 = 144<BR>\n" );
document.write( "x = 12 feet </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );