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alexira [117]
3 years ago
5

HELP PLEASE IM GOING TO DIE PLEASE

Mathematics
2 answers:
zysi [14]3 years ago
8 0

Answer:

21. 4

Step-by-step explanation:

2*3=6

4*6=24

24/6=4

what is a three band stretches

s2008m [1.1K]3 years ago
3 0
21.4 I looked up and saw it
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I am stuck and getting a head ache please help
astra-53 [7]

Answer:

DF=20

Step-by-step explanation:

\frac{9}{12}=\frac{15}{DF}

Use cross Multiplication

9DF=180

Divide 180 by 9

DF=20

Hope this helps! :)

7 0
3 years ago
Help pleasseeee<br> If f(x)=3x^2-7x find f(-2)
LenKa [72]

Answer:

f(-2) = 26

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) = 3x² - 7x

f(-2) is x = -2

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em>:                    f(-2) = 3(-2)² - 7(-2)
  2. Exponents:                          f(-2) = 3(4) - 7(-2)
  3. Multiply:                               f(-2) = 12 + 14
  4. Add:                                     f(-2) = 26
6 0
3 years ago
Naoya read a book cover to cover in a single session, at a rate of 55 pages per hour. After 4 hours, he had 350 pages left to re
denis-greek [22]
Im a little confused, what’s the question??
8 0
3 years ago
46 is between two integers. Name the integers and state the integer that is closest. plz i need help
Reika [66]

Answer:

45 and 47

Step-by-step explanation:

3 0
3 years ago
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ycow [4]

Answer:

Step-by-step explanation:

I will

8 0
3 years ago
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