document.write( "Question 705995: the area of a triangle is 40. the length of the height is four-fifths its base. what is the base and height? \n" ); document.write( "
Algebra.Com's Answer #434964 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! x*0.8x/2=40 \n" ); document.write( "0.8x^2/2=40 \n" ); document.write( "0.8x^2=80 \n" ); document.write( "x^2=80/0.8 \n" ); document.write( "x^2=100 \n" ); document.write( "x=10 \n" ); document.write( "0.8x=8 \n" ); document.write( " |