document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1120579>Question 1120579</A>: <I><SPAN STYLE=\"word-break: break-all;\"> if s varies directly as t^2, and s=243 when t=9, find s when t is 8\r<BR>\n" );
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document.write( "a. s=216<BR>\n" );
document.write( "b.s=72<BR>\n" );
document.write( "c.s=192<BR>\n" );
document.write( "d.s=27 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #736251 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=736251\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> if s varies directly as t^2, and s=243 when t=9, find s when t is 8 <BR>\n" );
document.write( "s = kt^2<BR>\n" );
document.write( "s=243; t= 9<BR>\n" );
document.write( "243 = k*9^2<BR>\n" );
document.write( "243 = 81k<BR>\n" );
document.write( "k = 243/81<BR>\n" );
document.write( "k = 3<BR>\n" );
document.write( "The equation now<BR>\n" );
document.write( "s = 3t^2<BR>\n" );
document.write( "when t = 8<BR>\n" );
document.write( "s = 3(8^2)<BR>\n" );
document.write( "s = 3(64<BR>\n" );
document.write( "s = 192 </SPAN>\n" );
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