First, remove the parentheses
-7+2x+7=-7
Cancel the equal terms.
2x+7=0
Subtract 7
2x= -7
Divide both sides by 2
Final answer is:
X= -3.5
Answer:
17.02
Step-by-step explanation:
Calculation for What is the variance of the stock's returns
First step is to calculate the E(R) Expected return
E(R) = .29(−0.115) + .32(0.02) + .39(0.252)
E(R) = .0713*100
E(R)=7.13%
Now let calculate the variance
σ2 = .29(−0.115 −0.0713.)^2 + 32(0.02−0.0713 )^2 + .39(0.252 −0.0713 )^2
σ2 = .1702*100
σ2=17.02%
Therefore the variance of the stock's returns will be 17.02%
Answer:
308.647
Step-by-step explanation:
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Answer:
Every number of years 365 and I have been trying
