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exis [7]
4 years ago
7

Given a group of 8 women and 11 men, how many different ways are there of choosing one man and one woman for a committee?

Mathematics
1 answer:
Mashutka [201]4 years ago
8 0
Any of the 11 man can be chosen, and combined with any of the 8 women.

Assume we select man1. The selected committee can be:

(m1,w1), (m1,w2), (m1,w3), (m1,w4), (m1,w5), (m1,w6), (m1,w7), (m1,w8), 

so there are 8 committees selections with man1 in them.

we could repeat the same procedure for the remaining 10 men, and get 8 committees where each of them is a member.

so there are 11*8=88 ways of choosing 1 man and 1 woman.


Answer: 88
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6 0
4 years ago
What is the mode of this data set? {8, 11, 20, 10, 2, 17, 15, 5, 16, 15, 25, 6}
lidiya [134]
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8 0
3 years ago
Read 2 more answers
The square ABCD is divided into eight equal parts. The shaded area is 25 cm². What is the area of the square ABCD​
Akimi4 [234]

Answer:

I think the answer is 200cm^2

Step-by-step explanation:

since the square is divided into eight equal parts

and one shaded part is =25cm^2

multiply the area of the shaded part by the number of equal parts

= 25cm^2 ×8

= 200cm^2

6 0
3 years ago
A child starts a playground swing from standing and doesn't use her legs to keep swinging. On the first
yanalaym [24]

Answer:

The equation is m(n) = 24(0.75)^{n}

Step-by-step explanation:

Let the exponential function is m(n) = a(b)^{n}, where m is the angle of the swing forward and n is the number of swings.

Here, a and b are constants.

Now, for n = 1, m = 18 degrees and for n = 2, m = 13.5 degrees.

Therefore, the two equations that we can write are :

18 = a(b)^{1} = ab ............. (1) and

13.5 = a(b)^{2} ................. (2)

Now, solving the above two equations we get,

\frac{ab^{2} }{ab} = \frac{13.5}{18} = 0.75

⇒ b = 0.75

So, from equation (1) we get, a = \frac{18}{0.75} = 24

Therefore, the equation is m(n) = 24(0.75)^{n} (Answer)

6 0
3 years ago
Which of the following is the equation of a line passing through the origin and parallel to the line 2x – y = 5?
Ivenika [448]
The answer is B. 2x-y=0, because parallel lines have the same slope (2x), and when you substitute 0 for Y, you get 0 for X-- the origin, (0,0)
6 0
4 years ago
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