document.write( "Question 146493: hello again guys...!Here's my question:\r
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document.write( "A vertical pole was broken by the wind. The upper part, still attached, reached a point on the level ground 15 feet from the base. If the upper part is 9 feet longer than the lower part, how tall was the pole?
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Algebra.Com's Answer #106943 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 15^2+X^2=(X+9)^2 \n" ); document.write( "225+X^2=X^2+18X+81 \n" ); document.write( "18X=225-81 \n" ); document.write( "18X=144 \n" ); document.write( "X=144/18 \n" ); document.write( "X=8 FEET FOR THE LOWER PART OF THE POLE. \n" ); document.write( "8+9=17 FEET FOR THE UPPER PART OF THE POLE. \n" ); document.write( "PROOF: \n" ); document.write( "15^2+8^2=17^2 \n" ); document.write( "225+64=289 \n" ); document.write( "289=289 \n" ); document.write( " \n" ); document.write( " |