Step-by-step explanation:
We know that FoG is basically used to first solve g(x) and then we solve f(x). We we just plug in the given values and solve




Answer: Option B, 1
Answer:
B
Step-by-step explanation:
I don't want to do the work but It doesn't look like you need it so I'm good Also why did you ask a different question than in your picture
Answer: $480
Explanation: First, change the percentage to a decimal by dividing by 100. 40/100 = .4
Then multiply .4 by the cost, $1200. .4*1200 = $480
Answer:
8
Step-by-step explanation:
4+4=8
Complete question is attached;
Answer:
Option D: 0.3069
Step-by-step explanation:
Formula for coefficient of variation on the company's stock is;
CV = σ/E(r)
Where σ is the standard deviation and E(r) is expected value of return.
From the attached image, we can find E(r) as;
E(r) = 0.45(25) + 0.5(15) + 0.05(5)
E(r) = 19%
From online calculation, the standard deviation is 5.83%
Thus;
CV = 5.831/19
CV ≈ 0.3069