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avanturin [10]
2 years ago
7

Find f(3) if f(x) = -2x + 14. PLS HELP

Mathematics
2 answers:
Pachacha [2.7K]2 years ago
4 0

Answer:

8

Step-by-step explanation:

Substitute 3 for x

-2x + 14

-2(3) + 14

-6 + 14 = 8

Artemon [7]2 years ago
3 0

Answer:

f(3) = 8

Step-by-step explanation:

f(x) = -2x + 14

f(3) = -2(3) + 14

f(3) = -6 + 14

f(3) = 8

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Multiply gallons per barrel barrels:

36.5 x 0.045 = 1.6425 gallons.

Rounded to 2 decimals = 1.64

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Use the Counting Principle to find the probability. Choosing the 7 winning lottery numbers when the numbers are chosen at random
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7 0
3 years ago
Read 2 more answers
10x + 1 = 2(3× + 5) - 1
MArishka [77]

Answer:

x = 2

Step-by-step explanation:

10x + 1 = 2(3x + 5) - 1

  1. mutlipy the 2 to the 3x and the 5
  2. you should get 10x + 1 = 6x + 10 - 1
  3. now you have to add the combine terms
  4. so it will now be 10x + 1 = 6x + 9
  5. now you.have to get the x's on one side and the constants (numbers alone) on the other side
  6. so you can subtract the 6x on both sides
  7. once you do that you wil get 4x + 1 = 9
  8. After you get this equation you will have to subtract the one from both sides.
  9. you will get 4x = 8
  10. All you have to do it divide 4 on both sides. Your final answer is x = 2.
7 0
3 years ago
Read 2 more answers
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