document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=323700>Question 323700</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me with this. At a height of h meters, you can see V kilometers to the horizon. These numbers are related by the equation V=3.5sqrt(h). A person can see 392 km from the horizon of an airplane window. How high is the airplance? The airplane is how many meters high? Simplify answer. Type an integer of fraction. Thank you. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #231640 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=231640\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  At a height of h meters, you can see V kilometers to the horizon. These numbers are related by the equation V=3.5sqrt(h). A person can see 392 km from the horizon of an airplane window. How high is the airplance? The airplane is how many meters high? Simplify answer. Type an integer of fraction. <BR>\n" );
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document.write( "V(h) = 3.5*sqrt(h)<BR>\n" );
document.write( "392 = 3.5sqrt(h)<BR>\n" );
document.write( "sqrt(h) = 392/3.5<BR>\n" );
document.write( "sqrt(h) = 112<BR>\n" );
document.write( "h = = 112^2<BR>\n" );
document.write( "h = 12,544 ft.<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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