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Lapatulllka [165]
3 years ago
9

Which of the following inequalities is graphed below

Mathematics
1 answer:
Oduvanchick [21]3 years ago
7 0
Opened or closed circle? I can help! I know inequalities
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Please help me fast!!!!!!!!!!
mars1129 [50]

Answer: 4x-12x

Step-by-step explanation:

Distributive preoperty so -6*-2/3=4 and  -6*2x= -12x together 4x-12x equals option c

6 0
3 years ago
Read 2 more answers
If -10x – 9y = -7 is a true equation, what would be the value of<br> -30x – 27y?
Tpy6a [65]

Answer:

-30x-27y = -21

Step-by-step explanation:

We know that;

-30x-27y = 3(-10x-9y)

Recall, -10x-9y = -7

Thus; -30x-27y = 3(-7) = -21

8 0
3 years ago
1. expand 4³
arlik [135]

Answer:

1. 64

2. 7

3. 1, 2, 4, 8, 16

4.

5. 36

6. 5

7. 13

4 0
2 years ago
When constructing a confidence interval for a difference between two population proportions, why is it important to check that t
Ierofanga [76]

The reason why the number of failures and successes in two population proportions must be up to 10 is because it is important to have many of samples from both populations.

<h3>What is a Confidence Interval?
</h3>

This refers to the probability displayed that a parameter will exist between a pair of values around the mean.

It measures the extent to which one can be certain or uncertain about ones sampling method. Confidence Intervals are usually constructed using levels of 95% or 99%.


Learn more about confidence interval in the link below:
brainly.com/question/15712887

5 0
2 years ago
Please need help with question
VARVARA [1.3K]

Answer:

A

Step-by-step explanation:

The correct answer to this problem is letter A.

8 0
2 years ago
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