A community for students.
Here's the question you clicked on:
← 55 members online
 0 viewing
tux
 3 years ago
Given a group of 10 men and 5 women:
a) how many ways can you choose a committee with 4 members
b) How many combinations of 4 have 2 men on them
c) have less men than women
d) if Mary and John won't serve together how many 4 members combinations are possible?
tux
 3 years ago
Given a group of 10 men and 5 women: a) how many ways can you choose a committee with 4 members b) How many combinations of 4 have 2 men on them c) have less men than women d) if Mary and John won't serve together how many 4 members combinations are possible?

This Question is Closed

Syderitic
 3 years ago
Best ResponseYou've already chosen the best response.1a) \[C _{4}^{15}=1365\]

Syderitic
 3 years ago
Best ResponseYou've already chosen the best response.1b) \[C_{2}^{10}\times C _{2}^{5}=450\]

Syderitic
 3 years ago
Best ResponseYou've already chosen the best response.1c) \[C _{1}^{10}\times C _{3}^{5}=100\]

Syderitic
 3 years ago
Best ResponseYou've already chosen the best response.1d)\[2\times C _{4}^{14} C _{4}^{13}=1287\]
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.