Now, the number of elements in a row of a matrix, is equal to the number of columns (and the number of elements in a column is equal to the number of rows).

To multiply BxA:

Then, a row on matrix B must have the same number of elements than a column in row A.

Then, to multiply BxA, the number of columns of B must match the number of rows of A, meaning that the correct option is the last one.

If you want to learn more about matrices, you can read:

brainly.com/question/11989522

8 0

2 years ago

Type SSS, SAS, ASA, SAA, or HL to

Phoenix [80]

Answer:

ASA

Step-by-step explanation:

6 0

2 years ago

A company issues 7% bonds with a par value of $200,000 at par on January 1. The market rate on the date of issuance was 6%. The

Step2247 [10]

Answer:

The cash paid to the bondholder on July 1 is Z = $7000

Step-by-step explanation:

From the question we are told that

The percentage bond issued by the company is $n = 7$ %

The par value of the bond is $V =$ $200,000

The market rate is $r = 6$ %

So we are told that the bonds pay interest semiannually on January 1 and July

So the cash paid to the bondholder on July 1 is mathematically evaluated as

Z = $V * \frac{7}{100} * \frac{1}{2}$

substituting value

Z = $200000 * \frac{7}{100} * \frac{1}{2}$

Z = $7000

3 0

4 years ago