document.write( "Question 1149050: Belmont Records sends a disk jockey 10 new CD releases for possible use. In how many ways can the disk jockey select no more than 8 CDs? \r
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Algebra.Com's Answer #770388 by VFBundy(438)![]() ![]() You can put this solution on YOUR website! Selecting \"no more than 8 CDs\" is not only the number of ways he can choose 8 CDs, but also the number of ways he can choose 7,6,5,4,3,2, and 1 CD. \n" ); document.write( " \n" ); document.write( "Ways to choose 8 CDs: 10C8 = \n" ); document.write( "Ways to choose 7 CDs: 10C7 = \n" ); document.write( "Ways to choose 6 CDs: 10C6 = \n" ); document.write( "Ways to choose 5 CDs: 10C5 = \n" ); document.write( "Ways to choose 4 CDs: 10C4 = \n" ); document.write( "Ways to choose 3 CDs: 10C3 = \n" ); document.write( "Ways to choose 2 CDs: 10C2 = \n" ); document.write( "Ways to choose 1 CD: 10C1 = \n" ); document.write( " \n" ); document.write( "45 + 120 + 210 + 252 + 210 + 120 + 45 + 10 = 1012 |