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navik [9.2K]
3 years ago
9

Giving Brainliest If You answer this correct

Mathematics
2 answers:
Lubov Fominskaja [6]3 years ago
8 0

Answer:

magnitude is always postive

so, it will be +2.5 , so C

Vanyuwa [196]3 years ago
4 0

Answer:

I think the answer is the third choice.

Step-by-step explanation:

The answer makes the most sense to my sense of mathematics.

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Radda [10]
I thinks it’s c but cover your name so people don’t see it
5 0
3 years ago
Find the area of circle having its radius 15cm​
muminat

Answer:

A≈706.86

Step-by-step explanation:

welcome to brainly

4 0
3 years ago
Read 2 more answers
Given f(x) = -x – 4, find f(4).<br> I need help
Brums [2.3K]

Answer:

f(4) = -8

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = -x - 4

f(4) is x = 4

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em>:                  f(4) = -4 - 4
  2. Subtract:                            f(4) = -8
5 0
3 years ago
5. 5 sec2 0 = 6 sec o
bija089 [108]

Answer:

11.5 sec

Step-by-step explanation:5.5+6=11.5

5 0
3 years ago
Read 2 more answers
3 to the power of 2 +12 divided by (6-3) x 8
Amiraneli [1.4K]
Sounds like:

                12
3^2 + ---------- * (8).  This evaluates to 9 + 4 * 8 ), or 9+32, or 41.
                3

Note the importance of applying Order of Operations rules correctly here.



6 0
3 years ago
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