Answer: 21 m
Step-by-step explanation:
Given
the angle of depression of point G is ![25^{\circ}](https://tex.z-dn.net/?f=25%5E%7B%5Ccirc%7D)
Distance from pole base to point G is 45 m
Suppose h is the height of the pole
From the figure, we can write
![\Rightarrow \tan 25^{\circ}=\dfrac{h}{45}\\\\\Rightarrow h=45\tan 25^{\circ}\\\Rightarrow h=20.98\approx 21\ m](https://tex.z-dn.net/?f=%5CRightarrow%20%5Ctan%2025%5E%7B%5Ccirc%7D%3D%5Cdfrac%7Bh%7D%7B45%7D%5C%5C%5C%5C%5CRightarrow%20h%3D45%5Ctan%2025%5E%7B%5Ccirc%7D%5C%5C%5CRightarrow%20h%3D20.98%5Capprox%2021%5C%20m)
Answer:
Expected return is 11.06%.
Step-by-step explanation:
Capital allocation between Optimal risky portfolio and risk free assets can be computed with following equation.
y = E(rp) - rf /A*θp^2
where,
E(rp) = Expected return of Portfolio
y = weight of risky portfolio
(1-y) = weight of risk free assets
rf = risk free rate
A = Coefficient of Risk Aversion
Фp= Standard deviation of risky portfolio
Putting the values,
y = {0.124-0.04}/{2.5*0.20^2}
by solving,
y = 0.84
Weight of risk free assets in complete portfolio = (1-y) = 1-0.84 = 0.16
Thus,
Expected return of complete portfolio:
E(r_c) = 0.124*0.84+0.04*0.16
E(r_c) = 11.06%
Answer:
solve for the variable. Find all answers if any exist. (please show work)
11. |w|=6
12.|r|=-2
13. |y|=-18
14. |x|=13
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
I love trig lol,
Assuming you know trig, Cos(17)=BC/42
Cos(17)*42=BC
Cos(17)~0.956
0.956*42=40.152=BC
Since this is a approximation, B is the closest to our estimate.
Answer: 24$
Step-by-step explanation: 60-60x60/100
=$24