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kompoz [17]
2 years ago
11

What's a Square matrix ?​

Mathematics
1 answer:
Svetradugi [14.3K]2 years ago
3 0

Answer:

Square matrix is a matrix where the number of rows is the same as the number of columns for example

a 2×2 matrix is an example of a square matrix

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Eight less than the product of a number and four.​
olchik [2.2K]

Answer:

4x - 8

Step-by-step explanation:

Let x be the number

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  2. "Eight less than the product of a number and four" means 4x - 8

I hope this helps!

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Round 18.049 to the nearest tenth.
kirill115 [55]

Answer:

18.0

Step-by-step explanation:

Note the tenth place value (underlined and bolded): 18.<u>0</u>49

Look at the number to the direct right of the tenth place value (or the hundredth place value in this case). It is a 4.

Note the rules of rounding. If the number:

1) is 5 or greater, round up.

2) is 4 or less, round down.

In this case, it is 4, so you will round down.

18.049 rounded to the nearest tenth is 18.0

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3 years ago
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A large bottle holds 250% as much water as a small bottle. If the small bottle holds 12 ounces of water, how many ounces of wate
mylen [45]

30 ounces

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What is the closest planet to earth?please need answer ASAP
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Venus.

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The planet which comes closest to earth as it moves in its orbit is Venus.

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