document.write( "Question 1107627: For a segment of a radio show, a disc jockey can play 6 records. If there are 9 records to select from, in how many ways can the program for this segment be arranged? \n" ); document.write( "

Algebra.Com's Answer #722668 by addingup(3677) $\"\"$ $\"About$

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When order doesn't matter:
\n" ); document.write( "9C6 = n!/(n-r)! = 9!/(9-6)! = 362880/6 = 60480 \n" ); document.write( "

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