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andrew-mc [135]
3 years ago
12

The sum of two numbers makes thirteen and their difference is 7

Mathematics
2 answers:
Anna35 [415]3 years ago
8 0

Answer:

10 and 3

Step-by-step explanation:

10-3=7

10+3=13

nevsk [136]3 years ago
3 0
10-3=7
10+3=13
Hopefully this helps
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0.6m×0.8

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5 0
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50 POINTS! QUICKLY Are the pairs of variables x and y the solutions to the equation x^2–2y=7?
Fittoniya [83]

Hi there!

\large\boxed{(5,8) \text{ and } (1.2, -2.78)}}

We are given the equation:

x² - 2y = 7

To verify if each ordered pair is apart of the function, we can plug in their respective x and y values:

1. (5)² - 2(8) = 7

25 - 16 = 9 ≠ 7. This is NOT correct.

2. (-1)² - 2(-3) = 7

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3. (-4)² - 2(-11.5) = 7

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4. (1.2)² - 2(-2.78) = 7

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Thus, only 1 and 4 are the correct answers.

5 0
2 years ago
Read 2 more answers
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LiRa [457]

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B

Step-by-step explanation:

Since the line in the picture rises 1 unit for every 2 units it moves to the right, it has a slope of 1/2. Also, since it intersects the y axis at (0,3), the y intercept is 3. Therefore, the equation of the line is y=1/2x+3, or answer choice B. Hope this helps!

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What is the probability that (enter the probability only, do not round.):
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