document.write( "Question 846226: the area of a rectangle is 48 square yards. its length is 10 yards less than twice the width. find the dimensions \n" ); document.write( "
Algebra.Com's Answer #522431 by tommyt3rd(5050)![]() ![]() You can put this solution on YOUR website! 1) 48=lw\r \n" ); document.write( "\n" ); document.write( "2) l=2w-10\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "48=(2w-10)w \n" ); document.write( "24=w^2-5w \n" ); document.write( "w^2-5w-24=0 \n" ); document.write( "(w-8)(w+3)=0\r \n" ); document.write( "\n" ); document.write( "w=8 so l=6 \n" ); document.write( " |