document.write( "Question 260036: A man is walking away from a lamppost with a light source 6m above the ground. The man is 2m tall. How long is the mans shadow when he is 10 m from the lightpost. Hint use similar triangles> \n" ); document.write( "
Algebra.Com's Answer #191507 by checkley77(12844)\"\" \"About 
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2/x=6/(10+x) cross multiply.
\n" ); document.write( "6x=2(10+x)
\n" ); document.write( "6x=20+2x
\n" ); document.write( "6x-2x=20
\n" ); document.write( "4x=20
\n" ); document.write( "x=20/4
\n" ); document.write( "x=5 m. is the length of the man's shadow.
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