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Lena [83]
3 years ago
13

Solve 4(2x - 1) - 3 = 9(x - 4). (1 point)

Mathematics
1 answer:
DiKsa [7]3 years ago
4 0

Answer:

x = 29

Step-by-step explanation:

First we will expand the equation using the rule

x(y - z) = xy - xz

Thus,

4(2x - 1) - 3 = 9(x - 4)

is equal to

8x - 4 - 3 = 9x - 36

Simplify:

8x - 7 = 9x - 36

Add 36 to both sides:

8x + 29 = 9x

Therefore,

x = 29

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Rudik [331]

Answer:

$12644.56

Step-by-step explanation:

one year = 12 month

4,000 * (1.02)^(6*12) = 16644.5615

16644.5615-4000 = 12644.5615

6 0
2 years ago
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What is the distance between ( 4, 7 ) and ( 2, 2 )
Snezhnost [94]

Answer:

Exact form: √ 29

Decimal form: 5.38516480

Step-by-step explanation:

6 0
2 years ago
7r - 8r<br>how to combine like terms <br>​
Sedaia [141]
-r

Step by step:
7r+(-8)
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6 0
3 years ago
The domain of ​(f​g)(x) consists of the numbers x that are in the domains of both f and g.
Dovator [93]

The statement "The domain of (fg)(x) consists of the numbers x that are in the domains of both f and g" is FALSE.

Domain is the values of x in the function represented by y=f(x), for which y exists.

THe given statement is "The domain of (fg)(x) consists of the numbers x that are in the domains of both f and g".

Now we assume the g(x)=x+2 and f(x)=\frac{1}{x-6}

So here since g(x) is a polynomial function so it exists for all real x.

f(x)=\frac{1}{x-6}<em>  </em>does not exists when x=6, so the domain of f(x) is given by all real x except 6.

Now,

(fg)(x)=f(g(x))=f(x+2)=\frac{1}{(x+2)-6}=\frac{1}{x-4}

So now (fg)(x) does not exists when x=4, the domain of (fg)(x) consists of all real value of x except 4.

But domain of both f(x) and g(x) consists of the value x=4.

Hence the statement is not TRUE universarily.

Thus the given statement about the composition of function is FALSE.

Learn more about Domain here -

brainly.com/question/2264373

#SPJ10

3 0
1 year ago
What’s the average rate of change...
Eduardwww [97]

Average Rate of Change is given by the Slope of the Function

We know that :

✿ \bold{Slope(m) = \frac{y_2 - y_1}{x_2 - x_1}}

The Given Points are : (3 , -10) and (5 , -26)

Here : x₁ = 3 and x₂ = 5 and y₁ = -10 and y₂ = -26

\bold{Slope(m) = \frac{-26 + 10}{5 - 3} = \frac{-16}{2} = -8}

✿ Option C is the Answer

3 0
3 years ago
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