3 years ago

Which of the following is a pair of vertical angles? *

Mathematics

1 answer:

erastovalidia [21]3 years ago

6 0

Answer:

1 and 3, 2 and 4, 5 and 7, and 8 and 65

Step-by-step explanation:

Vertical Angles Congruence Theorem

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Can u explain how u got the answer

Tems11 [23]

Answer:

10 degrees Celsius

Step-by-step explanation:

So, the question is asking for the difference between -8 and 2.

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Explanation 1:

2 - (-8) = ?

2 + 8 = ?

10 = ?

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Explanation 2:

|2| - 0 = 2

|-8| - 0 = 8

2 + 8 = 10

6 0

3 years ago

- 16m’n-(-25m’n)+(-7m’n)Which of the following is equivalent to the expression above?

Westkost [7]

As a rule , - times - = + and - times + = -

$\begin{gathered} -16m^2n-(-25m^2n)+(-7m^2n\text{ ) } \\ =-16m^2n+25m^2n-7m^2n\text{ ( based on the rule above )} \\ =+9m^2n-7m^2n\text{ ( -16 + 25 = + 9 )} \\ =+2m^2n \end{gathered}$

Therefore the correct answer to the question is 2m squared n

5 0

1 year ago

1/5r+ 8/15 when r=1/3

ZanzabumX [31]

Answer:

3/5

Step-by-step explanation:

1/5r + 8/15

~Substitute

1/5(1/3) + 8/15

~Simplify

1/15 + 8/15

~Add

9/15

~Simplify

3/5

Best of Luck!

5 0

3 years ago

Any one good at factoring?

svetlana [45]

The student went wrong in step three. the solutions should have been -3 and 5

8 0

3 years ago

In health class, Baldwin is learning about making healthy food choices. For a lesson on

xxTIMURxx [149]

Answer:

There are 3.1 fibers in rhe banana

Step-by-step explanation:

6.8-3.7=3.1

6 0

2 years ago