document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1114482>Question 1114482</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The intensity of a television signal varies indirectly as the square of the distance from the transmiter. If the intensity is 27 W/m^2<BR>\n" );
document.write( " at a distance of 4.25 km, what is the intensity of a signal at a distance of 5.75? (round answer to two decimal places if needed) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #729427 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=729427\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The intensity of a television signal varies indirectly as the square of the distance from the transmiter. If the intensity is 27 W/m^2<BR>\n" );
document.write( "at a distance of 4.25 km, what is the intensity of a signal at a distance of 5.75? (round answer to two decimal places if needed) <BR>\n" );
document.write( "-----<BR>\n" );
document.write( "i = k/d^2<BR>\n" );
document.write( "Solve for \"k\"<BR>\n" );
document.write( "27 = k/4.25^2<BR>\n" );
document.write( "k = 27*4.25^2 = 487.6875<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "Equation:<BR>\n" );
document.write( "i = 487.6875/5.75^2<BR>\n" );
document.write( "i = 14.75<BR>\n" );
document.write( "----------------<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "--------- </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );