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bezimeni [28]
3 years ago
6

Solve the two-step equation. 5.1 = –3x – 4.2

Mathematics
2 answers:
love history [14]3 years ago
8 0
<h2>X =   <u>-3.1 </u></h2><h2><u></u></h2><h2>I know that cause I have big brains =}</h2>
Tems11 [23]3 years ago
3 0
5.1 = -3x - 4.2 

9.3=-3x 

-3.1=x 


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The CEO of a software company is committed to expanding the proportion of highly qualified women in the organization’s staff of
pishuonlain [190]

Answer:

Null Hypothesis, H_0 : p \geq 45%    

Alternate Hypothesis, H_A : p < 45%

Step-by-step explanation:

We are given that the proportion of women in similar sales positions across the country in 2004 is less than 45%.

The collected random sample of size 50 showed that only 18 were women.

<u><em>Let p = proportion of women in similar sales positions across the country in 2004</em></u>

So, Null Hypothesis, H_0 : p \geq 45%    

Alternate Hypothesis, H_A : p < 45%

Here, <u><em>null hypothesis states that</em></u> the proportion of women in similar sales positions across the country in 2004 is more than or equal to 45%.

On the other hand, <u><em>alternate hypothesis states that</em></u> the proportion of women in similar sales positions across the country in 2004 is less than 45%.

The test statistics that would be used here is One-sample z proportion test statistics, i.e;

                        T.S.  =  \frac{\hat p -p}{\sqrt{\frac{\hta p(1-\hat p)}{n} } }  ~ N(0,1)

Hence, the above hypothesis is appropriate for the given situation.

4 0
3 years ago
Question 1 (Essay Worth 2 points)
tekilochka [14]

Answer:

mu answer is A

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In the figure shown, line AB is parallel to line CD. What is the
timurjin [86]
Since AB is a straight line, and straight lines are 180 degrees, you can add the two 62 degree angles.

62+62=124

180-124=56

angle x is 56 degrees
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2a+

65b

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The answer is k= -6 I just don’t know how to explain it to you!
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