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OverLord2011 [107]
3 years ago
14

What are the square roots of 100? Check all that apply.

Mathematics
2 answers:
Helga [31]3 years ago
6 0
There are three options which are the square roots of 100, and those are C. -10, D. 10, and F. |10|
C: (-10)^2 = -10 * -10 = 100 (- * - = +)
D: 10 * 10 = 100
F: |10| = 10, and 10 * 10 = 100 (these brackets make a negative number positive, and a positive number stays positive)
hoa [83]3 years ago
5 0

Answer:

Option C,D,F- The square root of 100 is 10,-10,|10|.

Step-by-step explanation:

To find : What are the square roots of 100?

Solution :

Now, we take square of each option to find the square root of 100.

A. 5

Square of 5

(5^2)=25

No

B. 10.5

Square of 10.5

(10.5^2)=110.25

No

C. -10

Square of -10

(-10^2)=100

Yes

D. 10

Square of 10

(10^2)=100

Yes

E. -5

Square of -5

(-5^2)=25

No

F. |10|

Square of |10|

(|10|^2)=100

Yes

Therefore, The square root of 100 is 10,-10,|10|.

So, Option C,D,F are correct.

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pashok25 [27]

Answer:

x = 30

Step-by-step explanation:

Lines A and B are parallel lines and a transverse line is intersecting these lines at two distinct points.

By the definition of interior consecutive angles, sum of the measures of interior consecutive angles is 180°.

4x + 2x = 180°

6x = 180

x = 30

Therefore x = 30 will be the answer.

8 0
3 years ago
%to find the euclidean distance between two vectors, find the 2-norm of the difference of %those vectors. enter column vectors u
sergij07 [2.7K]

the norm of the distance is |d|=97.95 ft

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Step-by-step explanation:

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2 years ago
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Alina [70]

9514 1404 393

Answer:

  ∠A = 44°

Step-by-step explanation:

In order to find the measure of angle A, you need to know the value of the variable x. This means you need some relation that you can solve to find x.

Happily, that relation is "the sum of angles in a triangle is 180°." This means ...

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4 0
3 years ago
Two equations are given below:
stealth61 [152]

a is given to us so just plug a into the first equation:

b-3 - 3b =9

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8 0
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