document.write( "Question 91263: I can not figure out these I am having problems\r
\n" ); document.write( "\n" ); document.write( "Find the distance between (7,-2) and (-5,3)\r
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\n" ); document.write( "\n" ); document.write( "Find the distance between (-3,-2) and (1,4)\r
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Algebra.Com's Answer #66234 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"Find the distance between (7,-2) and (-5,3)\"\r
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\n" ); document.write( "\n" ); document.write( "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%287--5%29%5E2%2B%28-2-3%29%5E2%29\" Plug in \"x%5B1%5D=7\", \"x%5B2%5D=-5\", \"y%5B1%5D=-2\", \"y%5B2%5D=3\"\r
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\n" ); document.write( "\n" ); document.write( "\"d=sqrt%28%2812%29%5E2%2B%28-5%29%5E2%29\" Evaluate \"7--5\" to get 12. Evaluate \"-2-3\" to get -5. \r
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\n" ); document.write( "\n" ); document.write( "\"d=sqrt%28144%2B25%29\" Square each value\r
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\n" ); document.write( "\n" ); document.write( "\"d=sqrt%28169%29\" Add\r
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\n" ); document.write( "\n" ); document.write( "\"d=13\" Simplify the square root\r
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\n" ); document.write( "\n" ); document.write( "So the distance between (7,-2) and (-5,3) is 13 units\r
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\n" ); document.write( "\n" ); document.write( "\"Find the distance between (-3,-2) and (1,4)\"\r
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\n" ); document.write( "\n" ); document.write( "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%28-3-1%29%5E2%2B%28-2-4%29%5E2%29\" Plug in \"x%5B1%5D=-3\", \"x%5B2%5D=1\", \"y%5B1%5D=-2\", \"y%5B2%5D=4\"\r
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\n" ); document.write( "\n" ); document.write( "\"d=sqrt%28%28-4%29%5E2%2B%28-6%29%5E2%29\" Evaluate \"-3-1\" to get -4. Evaluate \"-2-4\" to get -6. \r
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\n" ); document.write( "\n" ); document.write( "\"d=sqrt%2816%2B36%29\" Square each value\r
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\n" ); document.write( "\n" ); document.write( "\"d=sqrt%2852%29\" Add\r
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\n" ); document.write( "\n" ); document.write( "\"d=2%2Asqrt%2813%29\" Simplify the square root (note: If you need help with simplifying the square root, check out this solver)\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=7.21110255092798\"\r
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\n" ); document.write( "\n" ); document.write( "which rounds to\r
\n" ); document.write( "\n" ); document.write( "7.21\r
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\n" ); document.write( "\n" ); document.write( "So the distance between (-3,-2) and (1,4) is approximately 7.21 units
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