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Pepsi [2]
4 years ago
8

Can someone help me solve this step by step? tyyyy

Mathematics
1 answer:
vlabodo [156]4 years ago
8 0

Answer:

x=4/7

Step-by-step explanation:

6 - 2/3(x+5) = 4x

First I want to clear the fraction so I will multiply everything by 3

3*6 -3* 2/3(x+5) = 3*4x

18 - 2(x+5) =12x

Distribute

18 - 2x-10 =12x

Combine like terms

8 -2x = 12x

Add 2x to each side

8 -2x+2x =12x+2x

8 = 14x

Divide each side by 14

8/14 =14x/14

8/14=x

Divide top and bottom by 2

4/7=x

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When finding the margin of error for the mean of a normally distributed population from a sample, what is Alpha, assuming a conf
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<h3>What is the margin of error?</h3>

The significance level α is the probability of making the wrong decision when the null hypothesis is true.

Alpha levels which is also called as significance levels are used in hypothesis tests.

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When finding the margin of error for the mean of a normally distributed population from a sample.

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The value of the alpha is given by;

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