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lozanna [386]
3 years ago
15

Given DA=5, A F=8, KE=x, and EF=12. What must the value of x be in order to prove AE||KD?​

Mathematics
1 answer:
aksik [14]3 years ago
3 0

Answer:

The answer to your question is x = 7.5

Step-by-step explanation:

Process

I inserted the answer as an image because it said that I was writing inappropriate words.

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Answer:

1, 3, 5

Step-by-step explanation:

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The labor force participation rate is the number of people in the labor force divided by the number of people in the country who
zepelin [54]

Answer:

The expected participation rate is 0.637.

The standard error is 0.04397

Step-by-step explanation:

For each working age people asked, there are only two possible outcomes. Either they are in the labor force, or they are not. This means that we can solve this problem using binomial distribution probability concepts.

Binomial probability:

Expected value for the participation rate: The expected value is the probability of a success. In this problem, a success is a working age people being in the labor force. 63.7% of them are. So \pi = 0.637. This means that the expected participation rate is 0.637.

Standard error for the participation rate:

The standard error is given by the following formula:

\sigma = \sqrt{\frac{\pi(1-\pi)}{n}}.

In this problem, 120 people are asked, so \pi = 120

s = \sqrt{n\pi(1-\pi)} = \sqrt{\frac{0.637*(1-0.637)}{120}} = 0.04397.

So the standard error is 0.04397

8 0
3 years ago
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What is 0.5, 3/16, 0.75, and 5/45 from least to greatest
BartSMP [9]

5/45, 3/16, 0.5, & 0.75

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3 years ago
How can we represent a time that came before a specific zero point​
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Answer:

by stating what the time was before the zero point came.

Step-by-step explanation:

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3 years ago
Each of 8 students reported the number of movies they saw in the past year. This is what they reported:
elena-14-01-66 [18.8K]

Answer:

10.75

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Step-by-step explanation:

the mean is the average, so add up all of the values and divide by 8 because there are 8 values :

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the median is the middle value when the numbers are written in ascending or descending order :

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we can cross out the values on the ends, to get to the middle. if we do this, we are left with 11, 11

find the average of these numbers :

which is 11.

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3 years ago
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