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erastova [34]
3 years ago
15

What would the adverage be of 12 and 13 if thats possible to find one?

Mathematics
2 answers:
Dimas [21]3 years ago
5 0

Answer:

12.5

Step-by-step explanation:

Average = (numbers added together)/ number of numbers

               =(12+13)/ (2)

               =25/2

              =12.5

Zolol [24]3 years ago
5 0

Answer:

12.5

Step-by-step explanation:

To find the average of two numbers: <em>(n₁ + n₂)/2</em>, where n₁ and n₂ are the numbers to find the average of.

Plug in: <em>(12 + 13)/2</em>

Add: 25/2

Divide: 12.5

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The solution to the systems of equations is (7, 3)

Given the systems of equations expressed as:

-x + 4y = 5 ....................1

x - 5y = -2 ...................... 2

Add both equations to have:

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Hence the solution to the systems of equations is (7, 3)

Learn more on simultaneous equations here: brainly.com/question/148035

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2 years ago
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