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inna [77]
3 years ago
9

It is possible to multiply a 3 x 5 matrix and a 3 x 5 matrix. O True O False

Mathematics
1 answer:
oksian1 [2.3K]3 years ago
5 0

Answer:

False

Step-by-step explanation:

In order to perform matrix multiplication, the number of columns in the first matrix must be the same as the number of rows in the second matrix.

In this case, the number of columns in the first matrix is 5 and the number of rows in the second column is 3 therefore they aren't the same value, hence, cannot be multiplied

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Expand to write an equivalent expression <br> -1/4 (-8x + 12y)
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The equivalent expression on expanding -1/4 (-8x + 12y) is 2x - 3y

<h3>Expansion of expression</h3>

Expansion of expression can be carried out using the distributive rule a shown:

A(B + C) = AB + AC

Note that <u>A is distributed over B and C</u>
Given the expression

-1/4 (-8x + 12y)

-1/4(-8x) - 1/4(12y)

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Hence the equivalent expression on expanding -1/4 (-8x + 12y) is 2x - 3y

Learn more on expansion here: brainly.com/question/26430239

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Kim was solving a problem using the six steps. First, she read the problem. Then she wrote down the facts and figures. Next, she
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<em>The answer would be 1 1/5 </em>

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<em>Hope this helps! </em>

   

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Find the Surface area and volume of this squared-based pyramid
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Answer:

It took 16 days

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