Answer: correct evaluation and medium of exchange etc.
Explanation: The main problem with the barter system is that it would be hard to value the goods or services that the parties are exchanging. In the given case, it would be hard to value how many car washes would be equal to a paint of house.
Also finding someone who is willing to paint house in exchange of car washes is another difficult task.
The application administrator should tighten measures on the external application used in the database backend especially when it comes to creating user IDs in order to prevent unauthorized users - any off-campus or even non-affiliated users to indiscriminately post links, especially malware and malicious ones. This can be done by selecting a viable verification method in order to only allow on-campus students to sign-up to the service.
Answer:
10.45%
Explanation:
Calculation to determine the cost of debt
B/S = 1.57 − 1
B/S = .57
.156 = .14 + .57(1 −.21)(.14 − RB)
.156 = .14 + .57(.79)(.14 − RB)
RB = .1045*100
RB= 10.45%
Therefore the cost of debt is 10.45%
What is Loan Principal Balance
Principal is the initial sum of a loan in the context of borrowing; it can also refer to the balance still owed on a loan. The principal of a $50,000 mortgage, for instance, is $50,000. If you pay down $30,000, the remaining $20,000 is the primary balance. The principal of a loan determines how much interest you pay. The amount of your monthly loan installments is applied to the accrued interest first and only then to the principle when you make a payment. The only method to lower the amount of interest that accrues each month is to reduce the loan's principal.
Main content
$250,000
$1,458 x 12 months = 17,496
17,496 / 0.07 =$249,942
To learn more about Principal Balance
brainly.com/question/12157435
#SPJ4
Simplify each term.
2
a
x
+
2
a
y
−
3
b
x
+
3
b
y