document.write( "Question 1113911: the base of a 20 foot ladder is 15 ft from the house. how far up the house does the ladder reach \n" ); document.write( "
Algebra.Com's Answer #728955 by rothauserc(4718)![]() ![]() You can put this solution on YOUR website! let h be how far up the house the ladder reaches \n" ); document.write( ": \n" ); document.write( "15^2 + h^2 = 20^2 \n" ); document.write( ": \n" ); document.write( "225 + h^2 = 400 \n" ); document.write( ": \n" ); document.write( "h^2 = 175 \n" ); document.write( ": \n" ); document.write( "h = 13.23 \n" ); document.write( ": \n" ); document.write( "************************************************* \n" ); document.write( "the ladder reaches 13.23 feet up the house \n" ); document.write( "************************************************* \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( " |