Answer:
0.403ft/day
Explanation:
Area = 250 miles = 250 × 5280^2= 6.9696e9 ft
Rise per sec = (Flow in - Flow out)/Area of lake = (40,000 - 7,500)/(6.9696e9) = 4.663e-6ft/s
Therefore in 24 hours = 4.663e-6 × 3600 × 24 = 0.403ft/day
Answer:
a. What is the average annual return?
average annual return (mean) = (-4.5% + 28.1% + 12.2% + 3.7%) / 4 = 9.875%
b. What is the variance of the stock's returns?
variance = [(-4.5% - 9.875%)² + (28.1% - 9.875%)² + (12.2% - 9.875%)²) + (3.7% - 9.875%)²] / 4 = (206.64 + 332.15 + 5.41 + 38.13) / 4 = 582.33 / 4 = 145.5825
c. What is the standard deviation of the stock's returns?
standard deviation = √145.5825 = 12.06%
Answer:
She invested $2,167
Explanation:
As interest rate is not compounded, the 9-month interest of a 8% annual interest is simply:
8% * 9 / 12 = 6%
Let A be the amount of money she invest. After 9 month she will receive:
A * 0.06 dollars.
And the actual amount is $130. So she invested
A = $130 / 0.06 = $2,167
Answer:
B. $11,000 increase in Assets; No effect on Liabilities; $11,000 increase in Stockholders’ Equity
Explanation:
As the company received cash in exchange for the common stock. So, it affect the accounting equation which is shown below:
Total Assets = Total liabilities + Total stockholder equity
The journal entry is shown below for better understanding:
Cash A/c Dr XXXXX
To Common stock XXXXX
To Additional Paid-in capital - in excess of par XXXXX
(Being cash is received)
So, it would not impact the total liabilities
Answer: A. consumer expectation of an increase in their future income.
Explanation:
The supply curve is simply a graph that shows the relationship that is between the price of a particular good and the amount of quantity that is supplied.
A leftward shift in the supply curve for a good simply means that less of that good is supplied. All tye options will cause less of the goods to be supplied except consumer expectation of an increase in their future income.