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valentina_108 [34]
3 years ago
15

Please tell me how to get the answer I will give brainliest

Mathematics
2 answers:
QveST [7]3 years ago
4 0

Answer:

f = 9

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

Equality Properties

Step-by-step explanation:

<u>Step 1: Define</u>

3 = f/3

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

  1. Multiply 3 on both sides:                    9 = f
  2. Rewrite:                                                f = 9
Maslowich3 years ago
4 0

Answer:

f=9

Step-by-step explanation:

3=f/3

3*3=f

9=f

therefore answer is 9

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-3(x-4)=2x+4-x
Rudik [331]

Answer:

C. x=2

Step-by-step explanation:

-3(x-4)=2x+4-x

-3x+12=x+4

+3x     +3x

-----------------------

12=4x+4

-4       -4

-----------------------

8=4x

--  ---

4   4

-----------------------

x=2

5 0
3 years ago
10. Explain why log328 is between 3 and 4.
maw [93]

Answer:

See explanation.

(Before continuing reading, I took the base to be 3. Please tell me if you didn't want the base to be 3.)

Step-by-step explanation:

I assume 3 is suppose to be the base. Let's list some values that can be written as 3 to some integer.

3^0=1

3^1=3

3^2=9

3^3=27

3^4=81

3^5=243

......

I could have also did negative integer powers, but this is all I really need to convince you that log_3(28) is between 3 and 4.

log_3(28) means the value x such that 3^x=28.

Since 28 is between 27 and 81 in my list above, that means 3^x is between 3^3 and 3^4. This means that x is a value between 3 and 4.

8 0
3 years ago
Which goes where? I will be giving brainliest. :)
IrinaK [193]
First One is the bottom one on the first column.
Second one is the top one on the first column.

xxx

8 0
3 years ago
Plz help me i cant figure it out
Lelechka [254]

Answer:

35 degrees

Step-by-step explanation:

triangle is always a total of 180 degrees

5 0
3 years ago
− <br> 7<br> 4<br> ​ <br> + <br> 7<br> 2<br> ​ <br> x−14x+ <br> 7<br> 4<br> ​
sukhopar [10]

Answer: question if Erosionshe

Questions

Step-byErosion-step explanation:

8 0
3 years ago
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