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Zinaida [17]
3 years ago
15

Which of these choices show a pair of equivalent expressions?

Mathematics
1 answer:
NISA [10]3 years ago
6 0

Answer:

A. 6^2/7 and (√6)^7

Step-by-step explanation:

Because we can't get 6 out of root as a whole we need to use the power to show its value when we do so.

The power of (√6)^7 has is seven and degree of the root is 2 so we have to put 2/7 over 6 when we take it out of root.

You might be interested in
What is mean BIJUS ?​
sergeinik [125]

Answer:

abbreviation, shorthand or slang term: BIJS.

( I hope this was helpful) >;D

8 0
3 years ago
The measure of an angle is 166°. What is the measure of its supplementary angle?
Darina [25.2K]

Answer:

14 degrees

Step-by-step explanation:

Supplumentry angles add up to 180 degrees.

180 - 166 = 14 degrees

5 0
3 years ago
4 times a number is subtracted from 7 to give 15​
Umnica [9.8K]
I believe it’s 7-4x=15 and x= -2
4 0
3 years ago
On Sunday, there were 22 inches of snow. The weather finally began to warm up and by Monday afternoon there were 19 inches. Then
sattari [20]

Answer:

22-3d=x

Step-by-step explanation:

where d is the days that it melts and the amount of snow x is the snow that is left.

3 0
2 years ago
What is the answer to this question
Lesechka [4]

Remark

There's a lot you don't know here. Are DE and GF parallel? Is B a right angle? You can't assume that it is. The safest way to proceed is to give x in terms of 58 and B. You might get an answer that gives you something like 32 but I don't think you can say that unless you are told somewhere that ABC is a right angle triangle with the right angle at B.

So what to do.

<BAC = 58o                               That's because <BAC = <IAK They vertically opposite.

<ABC + <BAC + <ACB = 180o       All triangles have 180o

<ACB = 180 - 58 - <ABC                Solve for an unknown angle of a triangle.

<ACB = 122 - <ABC

x = <ACB                                       Vertically opposite angles.

x = 122 - <ABC                             Answer  It's 32 if ABC is a right angle.  

6 0
3 years ago
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