document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=562993>Question 562993</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a) Express correct to two significant figures <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=15823.769 ALIGN=MIDDLE  ALT=\"15823.769\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.0030489 ALIGN=MIDDLE  ALT=\"0.0030489\"   DISABLED_style= \"max-width:90%; height:auto;\" >. Using this result, estimate correct to one significant figure <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2815823.769%29%2A%280.0030489%29 ALIGN=MIDDLE  ALT=\"%2815823.769%29%2A%280.0030489%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
document.write( "b) Writing correct to one significant figure, estimate the value of:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%2848.9%29%2A%280.207%29%5E%282%29+%2F+%283.94%29 ALIGN=MIDDLE  ALT=\"+%2848.9%29%2A%280.207%29%5E%282%29+%2F+%283.94%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "*Please explain your answers and show your working.\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #489862 by </B><A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><B>tommyt3rd(5050)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><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=tommyt3rd><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=489862\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a) <BR>\n" );
document.write( "15823.769 -> 15823.77<BR>\n" );
document.write( "0.0030489 -> 0.00<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2815823.769%29%2A%280.0030489%29 ALIGN=MIDDLE  ALT=\"%2815823.769%29%2A%280.0030489%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "leads to...<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=15823.77%2A0.00=0.00 ALIGN=MIDDLE  ALT=\"15823.77%2A0.00=0.00\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "b)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%2848.9%29%2A%280.207%29%5E%282%29+%2F+%283.94%29 ALIGN=MIDDLE  ALT=\"+%2848.9%29%2A%280.207%29%5E%282%29+%2F+%283.94%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "leads to...<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2848.9%2A0.2%5E2%29%2F4.0=0.5 ALIGN=MIDDLE  ALT=\"%2848.9%2A0.2%5E2%29%2F4.0=0.5\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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