document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1200888>Question 1200888</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the intensity of the radiation used to treat a tumor varies inversely as the square of the distance from that emits the radiation. if the intensity is 100 milliroentgens per hour at a distance of 2.5 meters, at what distance is the intensity 39.0625 mr/h? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #835111 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39630)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=835111\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> -----------------------------------------------------------------------<BR>\n" );
document.write( "the intensity of the radiation used to treat a tumor varies inversely as the square of the distance from that emits the radiation. <BR>\n" );
document.write( "---------------------------------------------------------------------\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "d, distance<BR>\n" );
document.write( "I, intensity<BR>\n" );
document.write( "k, variation constant\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=I=k%2Fd%5E2 ALIGN=MIDDLE  ALT=\"I=k%2Fd%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Your given values for the question:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=I=100 ALIGN=MIDDLE  ALT=\"I=100\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d=2.5 ALIGN=MIDDLE  ALT=\"d=2.5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "k, you find this value from the formula.  Then use it to find some unknown d for the desired <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=I=39.0625 ALIGN=MIDDLE  ALT=\"I=39.0625\"   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );