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joja [24]
3 years ago
7

A company's board of directors wants to form a committee of 3 of its members. There are 6 members to choose from. How many diffe

rent committees of 3 members could possibly be formed?
Mathematics
2 answers:
kondaur [170]3 years ago
5 0
Order doesn't mater so use combinations:
6C3 = 6!/ (3! (6-3)! ) = 6! /(3!*3!) = 6*5*4*3! / (3! 3!) = 6*5*4/3*2*1) = 20
Nata [24]3 years ago
5 0

Answer:

Total 20 different committees of 3 members could possibly be formed.

Step-by-step explanation:

Given information:

Total number of members = 6

Total number of members who are selected = 3

Total number of ways to select r items from n items is

^nC_r=\frac{n!}{r!(n-r)!}

Total number of ways to select 3 members from 6 members is

^6C_3=\frac{6!}{3!(6-3)!}

^6C_3=\frac{6\times 5\times 4\times 3!}{3\times 2\times 1\times (3)!}

Cancel out the common factors.

^6C_3=\frac{6\times 5\times 4}{3\times 2\times 1}

^6C_3=20

Therefore total 20 different committees of 3 members could possibly be formed.

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Paraphin [41]
The sum of g and 3. 

The sum of two values is added together. 

g+3

You would add g to 3 since it is their sum the statement is asking for.

I hope this helps!
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katen-ka-za [31]
<h3>Answer: A and C</h3>

Both matrices are 1 x 4 matrices. This notation says there is 1 row and 4 columns. The number of rows must match up, as well as the number of columns, in order for matrix addition to be possible. This is so the corresponding elements pair up and add together. For instance, the 5 and -2 pair up and add together for matrices A and C.

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Tomtit [17]

Answer:

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Step-by-step explanation:

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