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nadezda [96]
2 years ago
6

Given f(x) = 2x – 3, find the x value such that f(x) = 8.

Mathematics
2 answers:
jok3333 [9.3K]2 years ago
4 0

Answer: 5.5

Step-by-step explanation:

Plugging it into the formula, we get

2x-3 = 8

Add 3 to both sides:

2x = 11

Divide by 2 on both sides:

x = 5.5

Lina20 [59]2 years ago
4 0

Answer:

5.5

Step-by-step explanation:

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How much smaller is x−3 than x+4?
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Answer: bsf google

Step-by-step explanation: go to google look it up and find the answer

3 0
3 years ago
Read 2 more answers
14 - (17 - 5) + 8 <br>I keep getting the wrong answer please help
Furkat [3]

Answer:

The answer is 10

Step-by-step explanation:

  1. 14 -(17 - 5) + 8
  2. 14 -17 + 5 + 8
  3. -3 + 13 = 10
  4. 10 is your answer.
4 0
3 years ago
Please please please please please answer A through D
muminat

Answer:

A: Yes, As more gallons are used the longer the shower is

B: 5 minutes, 20 minutes

C: (30,10), someone who uses 30 gallons of water will be in the shower for 10 minutes

D: I'm going to assume that your teacher wants you to find the slope in which I will use the slope formula and the points (0,0) and (30,10)

(10-0)/(30-0)=1/3=.33333 which means that for every gallon of water used you will be in the shower for .33333 minutes longer

Step-by-step explanation:

A: Yes, As more gallons are used the longer the shower is

B: 5 minutes, 20 minutes

C: (30,10), someone who uses 30 gallons of water will be in the shower for 10 minutes

D: I'm going to assume that your teacher wants you to find the slope in which I will use the slope formula and the points (0,0) and (30,10)

(10-0)/(30-0)=1/3=.33333 which means that for every gallon of water used you will be in the shower for .33333 minutes longer

7 0
2 years ago
The sum of two numbers is -8. The difference of the two numbers is -50. What are the two numbers?
ICE Princess25 [194]

Answer:

42 and -50

Step-by-step explanation:

42+ (-50)= -8

8 0
3 years ago
Is 432 a perfect cube?​
Vika [28.1K]

Answer:

no its not a perfect cube.

4 0
3 years ago
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