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Arturiano [62]
3 years ago
11

Given: 3 − 2(x + 4) = 13 prove: x = −9

Mathematics
2 answers:
Brums [2.3K]3 years ago
4 0

Answer:

I hope this helps:))

Step-by-step explanation:

Whitepunk [10]3 years ago
4 0
Do distributive property
3 - 2x - 8 = 13
Combine like terms
-5 - 2x = 13
Add 5 to both sides
-2x = 18
Divide by -2
You would get x = -9
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2x-10/4=3x<br> −10<br> −1<br> 2<br> 11
evablogger [386]

Answer:

<h2>-1</h2>

Step-by-step explanation:

\dfrac{2x-10}{4}=3x\qquad\text{multiply both sides by 4}\\\\2x-10=12x\qquad\text{subtract}\ 2x\ \text{from both sides}\\\\-10=10x\qquad\text{divide both sides by 10}\\\\-1=x\to x=-1

6 0
3 years ago
A single die is rolled. Find the probability of each of the following events :
IceJOKER [234]

\frac{1}{2} and \frac{1}{3}

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A

numbers less than 4 are 1, 2, 3

P( number less than 4 ) = \frac{3}{6} = \frac{1}{2}

B

numbers greater than 4 are 5, 6

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7 0
3 years ago
The graph of the function f(x) is shown. Which graph represents the function f(2x)
slava [35]

Answer:

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Step-by-step explanation:

from the original graph, I see:

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...

so then  f(2x)  compresses f(x) horizontally by a factor of 2

so f(2x) =  2/(2x) = 1/x

8 0
3 years ago
Convert 3/5 into a percent
andrezito [222]
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Answer:

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Step-by-step explanation:

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