document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1039874>Question 1039874</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The function A = Aoe-0.00866x models the amount in pounds of a particular radioactive material stored in a concrete vault, where x is the number of years since the material was put into the vault. If 600 pounds of the material are initially put into the vault, how many pounds will be left after 120 years?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #654622 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=654622\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+A+=+A%5B0%5D%2Ae%5E%28+-.00866x+%29+ ALIGN=MIDDLE  ALT=\"+A+=+A%5B0%5D%2Ae%5E%28+-.00866x+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+A%5B0%5D+=+600+ ALIGN=MIDDLE  ALT=\"+A%5B0%5D+=+600+\"   DISABLED_style= \"max-width:90%; height:auto;\" > pounds<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+120+ ALIGN=MIDDLE  ALT=\"+x+=+120+\"   DISABLED_style= \"max-width:90%; height:auto;\" > years<BR>\n" );
document.write( "--------------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+A+=+600%2Ae%5E%28+-.00866%2A120+%29+ ALIGN=MIDDLE  ALT=\"+A+=+600%2Ae%5E%28+-.00866%2A120+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+A+=+600%2Ae%5E%28+-1.0392+%29+ ALIGN=MIDDLE  ALT=\"+A+=+600%2Ae%5E%28+-1.0392+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+A+=+600%2A.35374+ ALIGN=MIDDLE  ALT=\"+A+=+600%2A.35374+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+A+=+212.2425+ ALIGN=MIDDLE  ALT=\"+A+=+212.2425+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "After 120 years, there will be 212.2425 pounds left<BR>\n" );
document.write( "( calculations on my old TI-35 calculator ) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );