Homework Help: math 7

Posted by rockrboiluvr on Friday, March 15, 2013 at 1:35pm.

how many different ways can you choose 3 vowels out of the box, if there are 5 vowels in the box and the order does NOT matter? a. 10 b. 15 c. 30 d. 60

D?

math 7 - Reiny, Friday, March 15, 2013 at 1:51pm
Your answer would be the case if the order DID matter

the correct answer is C(5,3) = 10
in detail it would be
5!/(3!,2!)
math 7 - rockrboiluvr, Friday, March 15, 2013 at 1:54pm
oh, thank you reiny!!!!
math 7 - Anonymous, Sunday, May 5, 2013 at 10:54am
60

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