document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=82551>Question 82551</A>: <I><SPAN STYLE=\"word-break: break-all;\">  pick right chioce for each thank u<BR>\n" );
document.write( " Question 9  <BR>\n" );
document.write( "  You can do 10 situps at the beginning of the month. You add 1 additional situp everyday. How may TOTAL situps have you done after 30 days?  <BR>\n" );
document.write( " a.   10  <BR>\n" );
document.write( " b.  30  <BR>\n" );
document.write( "  c. 735  <BR>\n" );
document.write( "  d. 1030  <BR>\n" );
document.write( " \r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "   Question 10 <BR>\n" );
document.write( "  You drive a 12 inch spike into a piece of wood 1/3 of the way with each strike of the hammer. How far has the spike gone into the wood (total) after the 3rd hit of the hammer? Round your answer to the nearest tenth.  <BR>\n" );
document.write( " a.   3.6 inches  <BR>\n" );
document.write( "b.   0.4 inches  <BR>\n" );
document.write( "c.   8.4 inches  <BR>\n" );
document.write( "   d.12 inches  <BR>\n" );
document.write( "  e. 11.6 inches  <BR>\n" );
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 #59189 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=59189\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (c)735<BR>\n" );
document.write( "Just add up all the situps<BR>\n" );
document.write( "If you never increased the number each day, how many<BR>\n" );
document.write( "would you have?<BR>\n" );
document.write( "10 + 10 + 10 + 10 + ... for 30 days, or 10*30 = 300<BR>\n" );
document.write( "To this you want to add 1 + 2 + 3 + 4 + ... + 30<BR>\n" );
document.write( "Adding this sequence up to 10 gives you 55<BR>\n" );
document.write( "Now 11 + 12 + 13 + 14 + ... + 20 is 55 plus 10*10<BR>\n" );
document.write( "or 55 + 100 = 155<BR>\n" );
document.write( "And 21 + 22 + 23 + 24 + ... + 30 is 55 + 10*20<BR>\n" );
document.write( "or 55 + 200 = 255<BR>\n" );
document.write( "adding up<BR>\n" );
document.write( "300 + 55 + 155 + 255 = 765 answer<BR>\n" );
document.write( "(c)8.4 in <BR>\n" );
document.write( "With the 1st hit, the spike is driven in <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F3%2812%29+=+4 ALIGN=MIDDLE  ALT=\"1%2F3%2812%29+=+4\"   DISABLED_style= \"max-width:90%; height:auto;\" >in<BR>\n" );
document.write( "Now there are 8 inches of spike above the wood<BR>\n" );
document.write( "The 2nd hit drives it in <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F3%288%29+=+2.67 ALIGN=MIDDLE  ALT=\"1%2F3%288%29+=+2.67\"   DISABLED_style= \"max-width:90%; height:auto;\" >in<BR>\n" );
document.write( "So far the spike has been driven in <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4+%2B+2.67+=+6.67 ALIGN=MIDDLE  ALT=\"4+%2B+2.67+=+6.67\"   DISABLED_style= \"max-width:90%; height:auto;\" >in<BR>\n" );
document.write( "That means there are <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12+-+6.67+=+5.33 ALIGN=MIDDLE  ALT=\"12+-+6.67+=+5.33\"   DISABLED_style= \"max-width:90%; height:auto;\" > in above the wood<BR>\n" );
document.write( "So, with the 3rd strike, it is driven in<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F3%285.33%29+=+1.77 ALIGN=MIDDLE  ALT=\"1%2F3%285.33%29+=+1.77\"   DISABLED_style= \"max-width:90%; height:auto;\" > in<BR>\n" );
document.write( "So, in total, it's been driven in<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4+%2B+2.67+%2B+1.77+=+8.4 ALIGN=MIDDLE  ALT=\"4+%2B+2.67+%2B+1.77+=+8.4\"   DISABLED_style= \"max-width:90%; height:auto;\" > in </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );