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andre [41]
3 years ago
11

Instructions

Mathematics
1 answer:
Gnoma [55]3 years ago
7 0
Lets just choose the first one, 3 4 and 5. According to the Pythagorean Theorem,
a^2+b^2=c^2

So lets plug in our numbers.

3^2+4^2=c^2

The answer should be 5, but lets make sure.

3*3 = 9
4*4 = 16
9+16=c^2
25 = c^2
Square root both sides so:
5=c
And sure enough 5 is the last number on that list. The order doesn’t matter as long as the value you are trying to find is the c^2.
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The system of equations 2y = 14 - 2x and y=-x+ 7 is
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Answer:

  • Infinitely many solutions

Step-by-step explanation:

<u>Given system:</u>

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<u>Divide the first equation by 2 and rearrange:</u>

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We got the same equation with the second one. It means we have two of the same lines overlapping.

This gives us infinitely many solutions.

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divide both sides by 3000:
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