Respuesta :
Answer: There are 220 different possible slates of candidates.
Step-by-step explanation:
Since we have given that
Total number of members on a board of directors = 12
Number of posts to be elected = 3
As follows:
Chairperson, a secretary, and a treasurer.
So, Number of different slates of candidates that are possible is given by
[tex]^{12}C_3\\\\=\dfrac{12!}{3!(12-3)!}\\\\=\dfrac{12!}{3!}{9!}\\\\=220[/tex]
Hence, there are 220 different possible slates of candidates.