Based on the question, Pilar was creating a database for her business.
The choices are: a. a table b. the primary key c. a database d. a record
I believe the answer is b. the primary key.
<span>A primary key is a known as a unique record used in creating a license number or a telephone number. This is used in a relational database where there is only one primary key used as </span>
If Jamie would like to compare one savings account to
another savings account, and that he compares the amount of the interest he
will earn in one year in each account, it is likely that he is demonstrating
the annual percentage yield. This is where the annual rate return exist in
which the effect of copound interest is being taken into account.
hope this helps
Section 8 does not require you to pay them back
Explanation:
1. An annuity is a number of equivalent payments made. For instance, the annuities include daily savings account deposits, monthly home loan payments, monthly insurance and pension payments. Annuity can be defined by the payment dates frequency.
Difference between an ordinary annuity and an annuity due:
In each period certain annuities shall pay the same amount, while varying annuities that differ in amounts. At the end of each time, payments in the standard annuity take place. In comparison, payments for an annuity due are made at the start of the contract.
2. The number of y-axis and discount rate on the x-axis is usually present in an annuity table. Place them on the table for your annuity and then place the cell in which they meet. Multiply the cell number by the amount of money each time is earned.
3. The annuity table contains the amount of contributions you expect to collect at a given interest rate plus a list of equivalent payments. You come to the current value of the payments when you subtract this element by one of the payments. As a quick guide the preceding annuity table includes only figures for discrete intervals and interest rates, which may be not quite the same as a real world scenario.
I am not sure what your other choices are, but this choice is not correct.
Economies of scale deal with marginal costs and NOT total costs. You would always expect TOTAL costs to go up when you produce more of an item, even when you have economies of scale. Economies of scale says that costs go up LESS with each new unit up until a certain point