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alexira [117]
3 years ago
11

The relation resulting from mapping a weak entity (with a 1:M identifying relationship) has a composite primary key that is comp

osed of the partial identifier and a foreign key corresponding to the primary key of the owner entity.
a. True
b. False
Business
1 answer:
Natali [406]3 years ago
5 0

Answer:

(A) True

Explanation:

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For consideration, Hazel orally promises to pay Jill $750 a month, on the first day of every month, for as long as Jill lives. H
Aliun [14]

Answer:

Hazel will have to pay Jill $750 for his remaining life because Hazel had received something which is very expensive in return in compensation of his lifetime monthly payments of $750 to Jill. So this means that the 100% contract is enforceable.

The contract formation can be proved in the court because when Hazel will say that the contract is not written so according to Statute of Fraud he is not liable to pay Jill. This means he is agreeing at the point that the contract was in place.

6 0
3 years ago
Solartech Corporation, a U.S. exporter, sold a solar heating station to a Japanese customer at a price of 143.5 million yen, whe
Ulleksa [173]

Answer:

$929,404.15 (approx)

Explanation:

The dollar amount actually earned by Solartech after exchanging yen for U.S. dollars :-

= Price ÷ One dollar bought

= 143,500,000  ÷ $154.40 yen

= 143,500,000 ÷ $154.40  yen

= $929,404.15 (approx)

Therefore for computing the dollar amount actually earned by Solartech after exchanging yen for U.S. dollars, we simply divide price by one dollar bought.

3 0
3 years ago
find the future value of an ordinary annuity of $60 paid at the end of each quarter for 3 years, if interest is earned at a rate
max2010maxim [7]

The future value of an ordinary annuity of $60 paid at the end of each quarter for 3 years, if interest is earned at a rate of 4%, compounded quarterly will be 907.2$

<h3>What is Compounding?</h3>

Compounding is the method through which interest is added to both the principle balance already in place and the interest that has already been paid. Thus, compounding can be thought of as interest on interest, with the result that returns on interest are magnified over time, or the so-called "magic of compounding." After a year, you would receive $10 in interest if you deposited $1,000 into an account with a 1% annual interest rate. Compound interest allowed you to earn 1 percent on $1,010 in Year Two, which amounted to $10.10 in interest payments for the year.

Hence, The future value of an ordinary annuity of $60 paid at the end of each quarter for 3 years, if interest is earned at a rate of 4%, compounded quarterly will be 907.2$

To learn more about compounding click,

brainly.com/question/24274034

#SPJ4

7 0
1 year ago
The supplies account had a beginning balance of $1,693. Supplies purchased during the period totaled $4,413. At the end of the p
olga55 [171]

Answer:

Debit Supplies expense $5,661

Credit Supplies account $5,661

Explanation:

At the time of purchasing supplies, the entries includes a debit to supplies accounts, and a credit to cash or accounts payable which is dependent on whether the cash purchased was done via cash or an account

For supplies used, debit supplies expense and credit supplies account. The movement in supplies account over a period is due to purchases and its expressed as;

Opening balance + Purchases - Supplies used = closing balance

$1,693 + $4,413 - Supplies used = $445

$6,106 - Supplies used = $445

Supplies used = $6,106 + $445

Supplies used = $5,661

6 0
2 years ago
Leisure Enterprise’s total cost of producing speedboats is given by TC = 10 Q 3 – 4 Q 2 + 25 Q + 500. On the basis of this infor
Anastasy [175]

Answer:

The marginal cost of producing the 25th speedboat is 18,575.

Explanation:

Note that the given Leisure Enterprise’s total cost (TC) of producing speedboats is correctly stated as follows:

TC = 10Q^3 - 4Q^2 + 25^Q + 500 …….………….. (1)

Where Q represents the quantity of speedboats produced.

To obtain the marginal cost (MC) of producing speedboats, equation (1) is differentiated with respect to Q as follows:

MC = dTC/dQ = 30Q^2 - 8Q + 25 ………………… (2)

Finding the marginal cost (MC) of producing the 25th speedboat implies that Q = 25.

Substituting Q = 25 into equation (2), we have:

MC = (30 * 25^2) - (8 * 25) + 25 = 18,575

Therefore, the marginal cost of producing the 25th speedboat is 18,575.

4 0
3 years ago
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