Question

A coach has 9 players signed up for his youth basketball team, but only 5 can play at a time.



Assuming all the players can play any position, how many different ways can the coach form a team of 5 players?



A.
45


B.
126


C.
15,120


D.
362,880

Answer 1

C

Answer 2

@peachpi

Answer 3

select 5 out of 9 playes in 9C5 ways and arrange them in 5! ways so 9! / 5! *4! *5! = 9! / 4! =9*8*7*6*5

Answer 4

Are you answering your own question?

Answer 5

no thats proof if my work did i do it right if you understand it??

Answer 6

@sebastiangonzagonza

Answer 7

@mathway

Answer 8

@DanJS

Answer 9

looks good