document.write( "Question 431339: how do u find the midpoint of the line segment of (10,-10),(9,-9)?
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #853246 by ikleyn(53419)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "how do u find the midpoint of the line segment of (10,-10),(9,-9)?
\n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~~~~\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "        In this my post,  I fix the errors in the post by @mananth.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\r\n" );
document.write( "If the coordinates of A and B are ( x1, y1) and ( x2, y2) respectively, \r\n" );
document.write( "then the midpoint, M, of AB is given by the following formula 														\r\n" );
document.write( "\r\n" );
document.write( "        (10,-10),  (9,-9)   					\r\n" );
document.write( "\r\n" );
document.write( "    M = \"%28x1%2Bx2%29%2F2\", \"%28y1%2By2%29%2F2\"							\r\n" );
document.write( "\r\n" );
document.write( "    x = (10+9)/2,  y = (-10+(-9))/2	\r\n" );
document.write( "\r\n" );
document.write( "    x =   9.5,	   y =	-9.5										\r\n" );
document.write( "\r\n" );
document.write( "ANSWER.  The midpoint is (9.5,-9.5).\r\n" );
document.write( "
\r
\n" ); document.write( "\n" ); document.write( "Solved correctly.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );