document.write( "Question 293208: A ladder is resting against a wall. The top of the ladder touches the wall at a height of 18 feet. Find the length of the ladder if the length is 6 feet more than its distance from the wall
\n" ); document.write( "Could someone help me with this?\r
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Algebra.Com's Answer #211668 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
The wall and the floor form a right angle.
\n" ); document.write( "The hypotenuse is the ladder
\n" ); document.write( "a^2+b^2=c^2
\n" ); document.write( "a=18 height
\n" ); document.write( "b=c-6 distance from wall
\n" ); document.write( "If the length means the length of the ladder
\n" ); document.write( "\"if the length is 6 feet more than its distance from the wall\"
\n" ); document.write( "18^2+(c-6)^2=c^2
\n" ); document.write( "18^2+c^2-12c+36=c^2
\n" ); document.write( "18^2-12c+36=0
\n" ); document.write( "18*18+18*2-12c=0
\n" ); document.write( "18(18+2)-12c=0
\n" ); document.write( "18*20=12c
\n" ); document.write( "3*20=2c
\n" ); document.write( "30=c\r
\n" ); document.write( "\n" ); document.write( "The ladder is 30 ft
\n" ); document.write( "The foot of the ladder is 24 feet from the wall
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\n" ); document.write( "18^2+24^2=30^2
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\n" ); document.write( "Just curious, what did you think would happen if you didn't ask \"Could someone help me with this?\"?
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