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yan [13]
2 years ago
7

Can someone please answer this

Mathematics
1 answer:
ale4655 [162]2 years ago
3 0

Answer:  3   3 1/2   1

            1/2   2 1/2  4 1/2

               4   1 1/2   2

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-5+22=r-4+3r+5<br> I need help please and thank u
Brilliant_brown [7]

Answer:

r = 4

General Formulas and Concepts:

<u>Pre-Alg</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

Step-by-step explanation:

<u>Step 1: Define equation</u>

-5 + 22 = r - 4 + 3r + 5

<u>Step 2: Solve for </u><em><u>r</u></em>

  1. Combine like terms:                    17 = 4r + 1
  2. Subtract 1 on both sides:             16 = 4r
  3. Divide 4 on both sides:               4 = r
  4. Rewrite:                                        r = 4

<u>Step 3: Check</u>

<em>Plug in r to verify it's a solution.</em>

  1. Substitute:                    -5 + 22 = 4 - 4 + 3(4) + 5
  2. Add/Subtract:               17 = 3(4) + 5
  3. Multiply:                        17 = 12 + 5
  4. Add:                              17 = 17
6 0
3 years ago
Can anyone please help me with 1-18
ruslelena [56]

Answer:

a. 15 on top 8 on bottom

b. 2 on top -3 on bottom

c. 4 and 2

d. 4 on top 8.5 on bottom

e. -3 and -4

Step-by-step explanation:

multiply the two numbers on the sides to get the top answer and add them together to get the bottom answer.

6 0
3 years ago
What is the value of x in the equation (3/4 + 5/8) x = 3/5
mr Goodwill [35]

Answer:

It is x=−92 .

Step-by-step explanation:

3 0
3 years ago
Ten points to the correct answer
ale4655 [162]
This should be the correct answer.

8 0
3 years ago
Read 2 more answers
What is the inverse of the function select the correct answer
GalinKa [24]
It’s A, as you can tell from my picture

5 0
3 years ago
Read 2 more answers
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