Answer:
Increase / Increase.
Explanation:
Increase purchases of the U.S securities by the Denmark investors will place an increase on both the demand for U.S. dollar and international value of U.S. dollar since the business is done with the U.S dollar.
Answer: 
Explanation: A supply equation shows us the mathematical relationship between quantity supplied and the price of the good. Since price and supply are positively related, P must carry a positive sign in the supply equation.
Given, supply is Qs=4P - 24
P is the price paid by consumers in the market.
When a $3 tax is levied , price sellers receive becomes P-T = P - 3
So, the new supply equation will be

Answer:
9.1%
Explanation:
To calculate the annual rate of return on this account you can use the following formula:
r = ( FV / PV )^1/n - 1, where
r= rate of return
FV= future value= 25,000
PV= present value= 450
n= number of periods of time= 46
r=(25,000/450)^(1/46)-1
r=55.56^0.0217-1
r=1.091-1
r=0.091 → 9.1%
According to this, the annual rate of return on this account was 9.1%.
Answer:
Yes we should go with this project because it has a positive NPV of $4,350
Explanation:
We need to calculate the net present value of the machine to decide whether to invest in the machine or not.
As per Given Data
Costs $270,000
Cash Inflows
Year 2 $100,000
Year 3 $150,000
Year 4 $75,000
Interest Rate = 6%
Net Present Value
As we know Net Present value is calculated by discounting each years cash flows using using the Weighted Average cost of Capital.
Year Cash Inflows Discount factor 13% Present values
Year 0 $(270,000) (1+6%)^-0 $(270,000)
Year 2 $100,000 (1+6%)^-2 $89,000
Year 3 $150,000 (1+6%)^-3 $125,943
Year 4 $75,000 (1+6%)^-4 <u>$59,407 </u>
Net present value <u>$4,350 </u>