document.write( "Question 1118636: Point M is on segment AN, Point N is one segment BM, AB=18 inches and AM:MN:NB=1:2:3. Find MN. \n" ); document.write( "
Algebra.Com's Answer #734024 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Point M is on segment AN, \n" ); document.write( " Point N is one segment BM, \n" ); document.write( "AB=18 inches and \n" ); document.write( "AM:MN:NB=1:2:3. Find MN. \n" ); document.write( ": \n" ); document.write( "A - - M - - - - - N - - - - - - - - B \n" ); document.write( ": \n" ); document.write( "Let x = the multiplier \n" ); document.write( "then \n" ); document.write( "x = AM \n" ); document.write( "2x = MN \n" ); document.write( "3x = NB \n" ); document.write( "therefore \n" ); document.write( "x + 2x + 3x = 18 \n" ); document.write( "6x = 18 \n" ); document.write( "x = 18/6 \n" ); document.write( "x = 3 is the multiplier \n" ); document.write( "Find MN. \n" ); document.write( "MN = 2(3) \n" ); document.write( "MN = 6 inches \n" ); document.write( " |