document.write( "Question 549477: The perimeter of a triangle is 34 feet. The second side is seven times the first.The third side is nine times the first. what is the measurement of each side? \n" ); document.write( "
Algebra.Com's Answer #357779 by TutorDelphia(193) You can put this solution on YOUR website! Lets name the sides f (first) s (second) and t (third)\r \n" ); document.write( "\n" ); document.write( "We know that \n" ); document.write( "f+s+t=34\r \n" ); document.write( "\n" ); document.write( "s=7f\r \n" ); document.write( "\n" ); document.write( "t=9f\r \n" ); document.write( "\n" ); document.write( "using substitution\r \n" ); document.write( "\n" ); document.write( "f+7f+9f=34 \n" ); document.write( "17f=34 \n" ); document.write( "f=2\r \n" ); document.write( "\n" ); document.write( "then we can plug in 2 for f and get s=14 and t=18\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |