document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1015636>Question 1015636</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The president of a major housing construction firm reports that the number of construction jobs (in millions) created is given by N(x)=1.42x where x denotes the number of housing starts. Suppose the number of housing starts in the next t months is expected to be x(t)= 7(t+10)^2 / (t+10)^2+2(t+15)^2 million units/year.\r<BR>\n" );
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document.write( "a) Find an expression for the number of jobs created per month in the next t months. \r<BR>\n" );
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document.write( "b) How many jobs will have been created 6 months from now? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #631986 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=631986\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The president of a major housing construction firm reports that the number of construction jobs (in millions) created is given by N(x)=1.42x where x denotes the number of housing starts. Suppose the number of housing starts in the next t months is expected to be x(t)= 7(t+10)^2 / (t+10)^2+2(t+15)^2 million units/year. <BR>\n" );
document.write( "a) Find an expression for the number of jobs created per month in the next t months.<BR>\n" );
document.write( "N(t) = 1.42[7(t+10)^2 / (t+10)^2+2(t+15)^2] million units/year <BR>\n" );
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document.write( "b) How many jobs will have been created 6 months from now?<BR>\n" );
document.write( "N(6) = 1.42 [7(16^2)/[16^2+2*21^2]]<BR>\n" );
document.write( "etc.<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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