document.write( "Question 731274: In how many ways can you choose 2 side dishes from 15 entrees? \n" ); document.write( "
Algebra.Com's Answer #447075 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! That depends on how you look at it. \n" ); document.write( "Have you already taken your entree? \n" ); document.write( "or are all of the 15 available for side dishes \n" ); document.write( "first side dish has 15 choices \n" ); document.write( "can you repeat the the side dishes? \n" ); document.write( "no repeat \n" ); document.write( "then there are 14 choices for the secind \n" ); document.write( "15*14=210 choices for 2 side dishes \n" ); document.write( "if all 15 are available for the first and 14 (no repeats) are available for the second\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |