document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=246946>Question 246946</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The midpoint of QR is M (-3,-5) One endpoint is Q (-11,-3) Find the coordinates of the other endpoint. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #180244 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=180244\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The midpoint of QR is M (-3,-5) One endpoint is Q (-11,-3) Find the coordinates of the other endpoint<BR>\n" );
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document.write( "The coordinates of the midpoint of a line segment are<BR>\n" );
document.write( "the average of the corresponding coordinates of the endpoints.<BR>\n" );
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document.write( "Let the other endpoint be (x,y)<BR>\n" );
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document.write( "Equations:<BR>\n" );
document.write( "(x+-11)/2 = -3<BR>\n" );
document.write( "x-11 = -6<BR>\n" );
document.write( "x = 5<BR>\n" );
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document.write( "(y+-3)/2 = -5<BR>\n" );
document.write( "y-3 = -10<BR>\n" );
document.write( "y = -7<BR>\n" );
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document.write( "Other end point is (5,-7)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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