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creativ13 [48]
2 years ago
11

Solve for x. 3x - 1 = 27 x = 10 x = 28/3 x = 26/3

Mathematics
1 answer:
frutty [35]2 years ago
6 0

Answer:

x = 28/3

Step-by-step explanation:

3x - 1 = 27

Add 1 to each side

3x - 1+1 = 27+1

3x = 28

Divide by 3

3x/3 = 28/3

x = 28/3

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If g:<br>x = 2x-3 4 find 9^-1 (-3)​
vfiekz [6]

The inverse function of g(x) will be g⁻¹(x) = (4x + 3) / 2. Then the value of the inverse function, at x = -3, will be 4.5.

<h3>What is inverse of a function?</h3>

Let the function will be

f: X → Y

Then the inverse function will be

f⁻¹: Y → X

The function is given below.

g(x) = (2x – 3) / 4

Then the inverse function of g(x) will be

g⁻¹(x) = (4x + 3) / 2

Then the value of the inverse function, at x = -3, will be

g⁻¹(-3) = [4(-3) + 3] / 2

g⁻¹(-3) = -4.5

Learn more about inverse function here:

brainly.com/question/19425567

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8 0
1 year ago
The value of a car decreases by 15% for each year the car is leased. If the original price of
Alenkasestr [34]

Answer:

Around 7830 dollars

Step-by-step explanation

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6 0
2 years ago
What angle mesuare is better
HACTEHA [7]

Answer:

Angle A is the greatest.

Step-by-step explanation:

6 0
2 years ago
Complete the steps to solve the equation 4e2 + 2x = x-3 by graphing.
Nutka1998 [239]
Why do math got to be so complicated
5 0
3 years ago
The CDC reported in 2012 that 1 in 88 American children had been diagnosed with an autism spectrum disorder (ASD).
gladu [14]

Answer:

Poisson Distribution , P(x<2) = 0.1446

Step-by-step explanation:

This is a binomial distribution question with

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probability of not diagnosed with ASD, q = 1 - p = 0.9886

Mean, m is given as np = 300 * 0.0114 = 3.42

variance, v = npq = 300 * 0.0114 * 0.9886 = 3.38101

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b) x = 2

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using the z score table and evaluating, we obtain

P(x<2) = 0.1446

4 0
3 years ago
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