document.write( "Question 1205820: A point T on a segment with endpoints D (1, 4) and F (7, 1) partitions the segment in a 3:1 ratio. Find T. You must show all work to receive credit. \n" ); document.write( "
Algebra.Com's Answer #842861 by MathLover1(20850)\"\" \"About 
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the coordinates of T are (\"x\",\"y+\") in a ratio of \"m%2Fn\" between points D (\"x%5B1%5D\", \"y%5B1%5D\") and F (\"x%5B2%5D\", \"y%5B2%5D\") is given by formula:\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28mx%5B2%5D+%2B+nx%5B1%5D%29+%2F+%28m+%2B+n%29\"\r
\n" ); document.write( "\n" ); document.write( "\"y+=+%28my%5B2%5D+%2B+ny%5B1%5D%29+%2F+%28m+%2B+n%29\"\r
\n" ); document.write( "\n" ); document.write( "in your case, the ratio is \"m%2Fn+=3%2F1\", so substituting the values we get:\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%283%2A7+%2B+1%2A1%29+%2F+%283+%2B+1%29\"
\n" ); document.write( " \"x+=+%2821+%2B+1%29+%2F+4\"
\n" ); document.write( "\"x++=+22+%2F+4+\"
\n" ); document.write( "\"x+=+5.5\"\r
\n" ); document.write( "\n" ); document.write( "\"y+=+%283%2A1+%2B+1%2A4%29+%2F+%283+%2B+1%29+\"
\n" ); document.write( "\"y=+%283+%2B+4%29+%2F+4\"
\n" ); document.write( "\"y+=+7+%2F+4+\"
\n" ); document.write( "\"y=+1.75\"\r
\n" ); document.write( "\n" ); document.write( " the coordinates of point \"T\" are (\"5.5\", \"1.75\")\r
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