Answer:
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Step-by-step explanation:
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No I don’t think so (&/&/ need extra characters)
Answer: 7/50
14%
1/30
Step-by-step explanation:0.14 to fraction =0.14/100=14/100=7/50
0.14 to %= 0.14 ×100=14%
Total number of balls=6
Blue balls=2
Golden balls=2
Green balls=2
Probability of picking the first ball=1/6
Probability of picking the second ball= 1/5
P(winning wit 2 golden balls)=1/6×1/5=1/30
For this case we have the following functions:
![f (x) = \frac {1} {x + 5}\\g (x) = x-2](https://tex.z-dn.net/?f=f%20%28x%29%20%3D%20%5Cfrac%20%7B1%7D%20%7Bx%20%2B%205%7D%5C%5Cg%20%28x%29%20%3D%20x-2)
We must find f (g (x)). So:
![f (g (x)) = \frac {1} {(x-2) +5} = \frac {1} {x-2 + 5} = \frac {1} {x + 3}](https://tex.z-dn.net/?f=f%20%28g%20%28x%29%29%20%3D%20%5Cfrac%20%7B1%7D%20%7B%28x-2%29%20%2B5%7D%20%3D%20%5Cfrac%20%7B1%7D%20%7Bx-2%20%2B%205%7D%20%3D%20%5Cfrac%20%7B1%7D%20%7Bx%20%2B%203%7D)
Finally we have to:
![f (g (x)) = \frac {1} {x + 3}](https://tex.z-dn.net/?f=f%20%28g%20%28x%29%29%20%3D%20%5Cfrac%20%7B1%7D%20%7Bx%20%2B%203%7D)
For the function to be defined the denominator must be different from 0. That is x different from -3.
Answer:
Option B