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insens350 [35]
3 years ago
7

How do I solve for x ?X +8=-15

Mathematics
2 answers:
DanielleElmas [232]3 years ago
7 0
Subtract 8 from both sides
So you end up with x = -23
slavikrds [6]3 years ago
4 0
Solve for x; in order to do that you must subtract 8 from both sides so x is by itself; the answer is -23
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Plzzzzz Um can someone Please help me I really need help with this
irina [24]

Answer:

<h2>16.26</h2>

Step-by-step explanation:

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1) Plug in a & b

<h2>11^2 + 12^2 = c^2</h2>

2) Rewrite

<h2>c = \sqrt{11^2 + 12^2}</h2>

3) Solve

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4 0
3 years ago
What is the middle integer?
Elanso [62]

Answer:

-56

Step-by-step explanation:

Hello!

Let's create an equation to figure out what the middle integer really is.

Creating an equation:

n + (n + 1) + (n + 2) = -168 (This is true because we must account for the <em>consecutive integers </em>part.)

Simplifying:

3n + 3 = -168

Subtracting:

3n = -171

Dividing:

n = -57

Now, we plug-and-chug:

-57, -56, -54 (this is because we accounted for adding <em>positive </em>one.)

Thus, the middle integer is \boxed{-56}.

Check:

We can see if we are correct by adding up -57, -56, -54.

(-57) + (-56) + (-54) = -168

So we are correct!

Hope this helps!

7 0
3 years ago
B. Sonya says that her profit is increasing 4 times as
Advocard [28]

Answer:

No, I beleive that her profits are only 3 times as much as Kirsten's profits.

Step-by-step explanation:

7 0
3 years ago
Help me on my math pls!!
ohaa [14]
I am pretty sure the answer is B 
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sasho [114]

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Step-by-step explanation:

you can simplify a^2 into itself twice

7 0
3 years ago
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