document.write( "Question 842567: Find the length and the midpoint of the segment joining the two given points.
\n" ); document.write( "K(23, 4) and W(-2, 16)
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Algebra.Com's Answer #507639 by LinnW(1048)\"\" \"About 
You can put this solution on YOUR website!
Length = \"sqrt%28+%28x2-x1%29%5E2+%2B+%28y2-y1%29+%29\"
\n" ); document.write( "For our problem x1=23 , x2=-2 , y1=4 and y2=16
\n" ); document.write( "So the length is
\n" ); document.write( "\"sqrt%28+%28%28-2%29-%2823%29%29%5E2+%2B+%28%2816%29-%284%29%29+%29\"
\n" ); document.write( "\"sqrt%28+%28-25%29%5E2+%2B+%2812%29%5E2%29\"
\n" ); document.write( "\"sqrt%28+625+%2B+144+%29\"
\n" ); document.write( "\"sqrt%28+769%29\" , approximately 27.731
\n" ); document.write( "Midpoint = (\"+%28x1%2Bx2%29%2F2\" , \"+%28y1%2By2%29%2F2+\")
\n" ); document.write( "Midpoint = (\"+%2823%2B%28-2%29%29%2F2\" , \"+%284%2B16%29%2F2+\")
\n" ); document.write( "Midpoint = (\"+%2821%29%2F2\" , \"+%2820%29%2F2+\")
\n" ); document.write( "Midpoint = (\"+10.5\" , \"+10+\")
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