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vichka [17]
4 years ago
11

This is my worse subject please help me

Mathematics
2 answers:
damaskus [11]4 years ago
6 0

The correct answer is -39

sesenic [268]4 years ago
3 0

Hello There!

So we know Some number added to 27 gets a sum of -12

We can figure this out by subtracting 27 from -12 so we would go back.

Once we subtract, -39 will be x and that is our answer.

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To solve by completing the square, what needs to be moved in this equation?<br> x² = 9 - 4x
sashaice [31]
-4x needs to be moved to the other side
5 0
3 years ago
If A = -3n + 2 and B = 5n - 7, what is the value of A - B, in simplest form?
11Alexandr11 [23.1K]

Answer:

-8n + 9

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Distributive Property

<u>Algebra I</u>

  • Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define</u>

A = -3n + 2

B = 5n - 7

A - B

<u>Step 2: Simplify</u>

  1. Substitute:                              -3n + 2 - (5n - 7)
  2. Distribute negative:               -3n + 2 - 5n + 7
  3. Combine like terms (n):         -8n + 2 + 7
  4. Combine like terms (Z):         -8n + 9
4 0
3 years ago
The number line below represents the lengths, in inches, of fish that can be kept when caught on a certain lake. What does the s
o-na [289]

Answer:

the answer is the third one.

Step-by-step explanation:

the number line is closed circle and at least means greater than or equal to so the answer is "C".

8 0
3 years ago
What did you guys get for all of these?<br> I’ll give you 30 points If you’re able to answer all.
alex41 [277]

Answer:

can u zoom in and take picture

Step-by-step explanation:

8 0
3 years ago
PLEASE HELP. I don't know what to do. I tryed all the equations and the problem but none matched up. plz help
xz_007 [3.2K]

Answer:

178

1900 = 5(x+202)

Step-by-step explanation:

Sasha= 5 times Bess and Jeremy

1900 = 5 (202 + X)

/5             /5

380 = 202 + x

-202     -202

178 = x


8 0
3 years ago
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