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Elenna [48]
3 years ago
10

How do you simplify 3 times the square root 13?

Mathematics
1 answer:
Mandarinka [93]3 years ago
3 0

Answer:

3√13

Step-by-step explanation:

3√13

This expression cannot be simplified because you cannot take any common factor outside the root.

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Parallel lines in space are coplanar. A. always B. sometimes C. never Please select the best answer from the choices provided
scoundrel [369]

Answer:

A. always

Step-by-step explanation:

we know that

Parallel lines  are those lines which never intersect to each other and always have same distance between them

Two lines always have same distance will only be possible when they lie on same plane

and we know that

same plane means co-planar

so, two lines will be parallel only if they are co-planar

It means that

Parallel lines are always co-planar

So,

Answer is

A. always


6 0
4 years ago
Read 2 more answers
Is the sequence arithmetic? (Yes or no) If yes, please also give its common difference. 14) -2.8, -2.2, -1.6, -1.0
Firdavs [7]

Answer:

Yes

The common difference is .6

Step-by-step explanation:

Take the second term and subtract the first term

-2.2 - (-2.8)

-2.2+ 2.8 = .6

Take the third term and subtract the second

-1.6 - (-2.2)

1.6 +2.2

The common difference is .6

8 0
3 years ago
Read 2 more answers
Abed says he has written a system of two linear equations that has an infinite number of solutions. One of the equations of the
LenKa [72]

Answer:

3x - y = 1

Step-by-step explanation:

This will be the same equation written in a different way'

The original equation is:

y = 3x - 1

0 = 3x - y - 1

3x - y = 1.

3 0
3 years ago
Please help!! thank you:)
mafiozo [28]

Answer:

sexxxxxxxxxxxxxxx aaaaahh

5 0
3 years ago
Select the number like that matches the expression |-6-(-3)|
Harman [31]

Answer:

3

Step-by-step explanation:

Firstly, do the numbers inside the absolute value bars.

-6-(-3)

The two negatives that are together turn to a addition sign.

-6+3

You can just subtract 6 and 3 which is 3 and add the - to it.

|-3|

The -3 turns to a 3 since the absolute value bars make all numbers positive within the bars.

Hope this helped.

8 0
3 years ago
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