There are 
ways to select 3 from 9.
There are 
ways to select 3 men from 5 men and 
ways to select 3 women from 4 women.
If all three selected are men, then no woman was selected, and we have
ways we can do that.
1)
![P(All -3 -are -men)=[tex]\frac{5C_3 \times 4C_0}{9C_3}=\frac{5}{42}](https://tex.z-dn.net/?f=P%28All%20-3%20-are%20-men%29%3D%5Btex%5D%5Cfrac%7B5C_3%20%5Ctimes%204C_0%7D%7B9C_3%7D%3D%5Cfrac%7B5%7D%7B42%7D)
2) If all 3 are women then no man was selected, and we have
ways we can do that.
3) If 2 men and 1 woman were selected, the we have 
ways we can do that.
4) If 2 women and 1 man is selected, then we have 
Answer:
50 A and 50 B
Step-by-step explanation:
A》20
B》10
A + B》100 (for pants)
A + 3B》200 (for shirts)
A = 20
A + 3B = 200
3B = 180
B = 60
(20,60)
B = 10
A + B = 100
A = 90
(90,10)
A + B = 100
A = 100 - B
A + 3B = 200
100 - B + 3B = 200
2B = 100
B = 50
A = 100 - 50 = 50
(50,50)
Revenue:
30A + 50B
(20,10): 30(20) + 50(20)
= 1,100
(20, 60): 30(20) + 50(60)
= 3,600
(90,10): 30(90) + 50(10)
= 3,200
(50,50): 30(50) + 50(50)
= 4,000
1963,50/8,50= 231
they need to sell 231 tickets
Amount in compound interest = p(1 + r)^n where p is the initial deposit, r = rate and n = period.
Here, Amount after 36 months = 1000(1 + 0.1/100)^36 = 1000(1 + 0.001)^36 = 1000(1.001)^36 = 1000(1.036637) = $1,036.64
I FOUND YOUR FULL QUESTION IN OTHER FUENETES.
PLEASE SEE ATTACHED IMAGE.
For this case what you should do is find the area of the triangle which will be given by:
A = (1/2) * (b) * (h)
Where
b: base
h: height
Substituting the values we have:
A = (1/2) * (25 1/2) * (15)
A = 191.25 feet ^ 2
Answer:
she will need 191.25 feet ^ 2 to cover the back of the cabin
