document.write( "Question 109700: the formula for finding the distance between two end points that are set up like this A(6,2) B(0,-3)
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Algebra.Com's Answer #79956 by jim_thompson5910(35256)\"\" \"About 
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Start with the given distance formula\r
\n" ); document.write( "\n" ); document.write( "\"d=sqrt%28%28x%5B1%5D-x%5B2%5D%29%5E2%2B%28y%5B1%5D-y%5B2%5D%29%5E2%29\" where is the first point and is the second point \r
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\n" ); document.write( "\n" ); document.write( "\"d=sqrt%28%286-0%29%5E2%2B%282--3%29%5E2%29\" Plug in \"x%5B1%5D=6\", \"x%5B2%5D=0\", \"y%5B1%5D=2\", \"y%5B2%5D=-3\"\r
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\n" ); document.write( "\n" ); document.write( "\"d=sqrt%28%286%29%5E2%2B%285%29%5E2%29\" Evaluate \"6-0\" to get 6. Evaluate \"2--3\" to get 5. \r
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\n" ); document.write( "\n" ); document.write( "\"d=sqrt%2836%2B25%29\" Square each value\r
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\n" ); document.write( "\n" ); document.write( "\"d=sqrt%2861%29\" Add\r
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\n" ); document.write( "\n" ); document.write( "So the distance approximates to\r
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\n" ); document.write( "\n" ); document.write( "\"d=7.81024967590665\"\r
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\n" ); document.write( "\n" ); document.write( "which rounds to\r
\n" ); document.write( "\n" ); document.write( "7.81\r
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\n" ); document.write( "\n" ); document.write( "So the distance between (6,2) and (0,-3) is approximately 7.81 units
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