document.write( "Question 91231: I am not good at all with word problems and need some help\r
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\n" ); document.write( "\n" ); document.write( "The base of a ladder is 10 ft away from the wall. The top of the ladder is 11 ft from the floor. Find the length of the ladder to the nearest thousandth.\r
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Algebra.Com's Answer #66217 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
We basically have this triangle set up:\r
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\n" ); document.write( "\n" ); document.write( "Since we can see that the triangle has legs of 11 and 10 with a hypotenuse of c, we can use Pythagoreans theorem to find the unknown side.\r
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\n" ); document.write( "\n" ); document.write( "Pythagoreans theorem:\r
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\n" ); document.write( "\n" ); document.write( "\"a%5E2%2Bb%5E2=c%5E2\" where a and b are the legs of the triangle and c is the hypotenuse\r
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\n" ); document.write( "\n" ); document.write( "\"11%5E2%2B10%5E2=c%5E2\" Plug in a=11, b=10, and c=c. Now lets solve for c\r
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\n" ); document.write( "\n" ); document.write( "\"1+2+1+%2B+1+0+0+=++c++%5E+2\" Square each individual term\r
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\n" ); document.write( "\n" ); document.write( "\"2+2+1+=++c++%5E+2\" Combine like terms\r
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\n" ); document.write( "\n" ); document.write( "\"s+q+r+t+%28+2+2+1+%29+=+s+q+r+t+%28++c++%5E+2+%29\" Take the square root of both sides\r
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\n" ); document.write( "\n" ); document.write( "So c approximates to...\r
\n" ); document.write( "\n" ); document.write( "\"14.8660687473186=+c\"\r
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\n" ); document.write( "\n" ); document.write( "Which means our answer is\r
\n" ); document.write( "\n" ); document.write( "\"c+=+14.8660687473186\"\r
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\n" ); document.write( "\n" ); document.write( "which is \"c+=+14.866\" to the nearest thousandth
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