document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=932951>Question 932951</A>: <I><SPAN STYLE=\"word-break: break-all;\"> EARTH SCIENCE In 1970, Russian geologists began drilling a<BR>\n" );
document.write( "very deep borehole in the Kola Peninsula. Their goal was to reach a<BR>\n" );
document.write( "depth of 15 kilometers, but high temperatures in the borehole<BR>\n" );
document.write( "forced them to stop in 1994 after reaching a depth of 12 kilometers.<BR>\n" );
document.write( "They found that the approximate temperature x kilometers below<BR>\n" );
document.write( "the surface of the Earth is given by\r<BR>\n" );
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document.write( "T = 30 + 25(X – 3)      3 &#8804;X &#8804;12\r<BR>\n" );
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document.write( "where T is temperature in degrees Celsius. At what depth is the tem-<BR>\n" );
document.write( "perature between 150° and 250°c,  inclusive?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #566480 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=566480\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( "temperature between 150° and 250°c, inclusive\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=150%3C=+30+%2B+25%28X+-3%29%3C=250+ ALIGN=MIDDLE  ALT=\"150%3C=+30+%2B+25%28X+-3%29%3C=250+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=150%3C=+30+%2B+25X+-75%3C=250+ ALIGN=MIDDLE  ALT=\"150%3C=+30+%2B+25X+-75%3C=250+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=150%3C=++25X+-45%3C=250+ ALIGN=MIDDLE  ALT=\"150%3C=++25X+-45%3C=250+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=150%2B45%3C=++25X+-45%2B45%3C=250+%2B45 ALIGN=MIDDLE  ALT=\"150%2B45%3C=++25X+-45%2B45%3C=250+%2B45\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=195%3C=++25X+%3C=295+ ALIGN=MIDDLE  ALT=\"195%3C=++25X+%3C=295+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=195%2F25%3C=++25X%2F25+%3C=295%2F25+ ALIGN=MIDDLE  ALT=\"195%2F25%3C=++25X%2F25+%3C=295%2F25+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7.8%3C=++X+%3C=11.8+ ALIGN=MIDDLE  ALT=\"7.8%3C=++X+%3C=11.8+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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