Thursday

November 27, 2014

November 27, 2014

Posted by **Penelope** on Thursday, February 21, 2013 at 4:15am.

a. any of the mathematicians and scientists are included?

b. one particular scientist must be in the committee?

c. two particular mathematicians must be int he committee?

d. two particular scientists must not be int he committee?

- Math -
**Reiny**, Thursday, February 21, 2013 at 8:18ama) number of (2math, 3 science() = C(4,2) x C(6,3) =120

b) one specific scientist must be in, so need 2 other scientist

= C(4,2) x C(6,2) = 90

c) 2 specific math guys must be in, but we need only 2 maths, so only need the 3 science

= C(6,3) = 20

d) 2 specific science guys are out, so need 3 from remaining 4 science guys

= C(4,2) x C(4,3) = 24

**Answer this Question**

**Related Questions**

Math - Given 5 members, 5 scientists and 9 mathematicians. How many committees ...

Accelerated Math - A committee is to consist of three members. If there are six ...

proofread letter - Can you proofread my letter? Thanks! December 7, 2007 Dear ...

Math - From 5 statisticians and 6 economists, a committee consisting of 3 ...

Math - From 5 statisticians and 6 economists, a committee consisting of 3 ...

math - A three person committee is formed with the following people to be ...

college math - How many different committees can be formed from 9 teachers and ...

math - No results were found for the search term: At a student conference 12 ...

Math - A class consists of 16 boys,12girls, and 2 teachers. How many different ...

Maths - I need to solve these anagrams of famous mathematitions PHRYGATOAS ...