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zepelin [54]
2 years ago
8

What is the value of X in the figure

Mathematics
1 answer:
Anettt [7]2 years ago
5 0

Answer:

This is your answer ☺️☺️☺️

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Anyone know this answer
dem82 [27]

Answer:

Step-by-step explanation:

1 is 60 2 i 60 and 3 is 61 ;)

3 0
3 years ago
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What is the circumference of the circle?
Nady [450]

Answer:

18.84

Step-by-step explanation:

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4 0
3 years ago
The weekly salaries of sociologists in the United States are normally distributed and have a known population standard deviation
netineya [11]

THIS IS THE COMPLETE QUESTION BELOW;

The weekly salaries of sociologists in the United States are normally distributed and have a known population standard deviation of 425 dollars and an unknown population mean. A random sample of 22 sociologists is taken and gives a sample mean of 1520 dollars.

Find the margin of error for the confidence interval for the population mean with a 98% confidence level.

z0.10 z0.05 z0.025 z0.01 z0.005

1.282 1.645 1.960 2.326 2.576

You may use a calculator or the common z values above. Round the final answer to two decimal places.

Answer

Margin error =210.8

Given:

standard deviation of 425

sample mean x=1520 dollars.

random sample n= 22

From the question We need to to calculate the margin of error for the confidence interval for the population mean .

CHECK THE ATTACHMENT FOR DETAILED EXPLANATION

4 0
3 years ago
What number should be added to both sides of the equation to complete the square? x^2 – 6x = 5
NeTakaya
You will add ( \frac{-6}{2}  )^{2}
(-3)^{2}
9
5 0
3 years ago
A restaurant has 26 tables in its dining room. It takes the waitstaff 10 minutes to clear and set 4 tables. At this rate, how lo
lutik1710 [3]
Well, its 10 for 4. so 8 is 20, 12 is 30, 16 is 40 20 is 50, and 24 is 1 hour, 2 tabels is half the time so 5 min... so it would take -1 hour and 5 min
5 0
3 years ago
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