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Makovka662 [10]
2 years ago
14

What is the symbol for pi?

Mathematics
2 answers:
amm18122 years ago
6 0

Answer:

π

Step-by-step explanation:

Vadim26 [7]2 years ago
6 0
<h2>\displaystyle \pi</h2>
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The number of employees per department are normally distributed with a population standard deviation of 198 employees and an unk
cricket20 [7]

Answer:

EBM = +-54.126

Step-by-step explanation:

In this question we have confidence interval to be 80%

The formula to solve this is in the attachment.

Bar X = 1460

Z-alpha/2 = 1.282

Sd = standard deviation = 198 employees

n = 22 departments

After we have inserted all values in to the formula we have:

1460 +-(1.282*198/√22)

= 1460+-(54.12604)

= (1405.87, 1514.126)

The error bounded mean EBM

= +-z-alpha/2 x (sd/√n)

= 1.282 x 198/√22

= 1.282 x 42.22

EBM = +-54.126

6 0
2 years ago
What is 23579 in word form?<br> Please helppppp
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Answer:

Twenty-three thousand five hundred seventy-nine

Step-by-step explanation:

4 0
3 years ago
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What is the area of the pool ?
Lostsunrise [7]

Answer:

brainly.com/question/24258518

Step-by-step explanation:

3 0
3 years ago
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Are the triangles similar help.
xxTIMURxx [149]

Answer:

yes the two triangles are similar

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2 years ago
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please help me evaluate this. the answer is B but im not sure how to get the answer without using a calculator. please show step
iragen [17]

Answer:

  b.  9/100

Step-by-step explanation:

It helps if you have memorized the cubes of small integers. Of course, the ones needed here are ...

  3³ = 27

  10³ = 1000

The desired value can be simplified to ...

  \left(-\dfrac{1000}{27}\right)^{-2/3}=\left(-\sqrt[3]{\dfrac{3^3}{10^3}}\right)^2=\dfrac{(-3)^2}{10^2}=\dfrac{9}{100}

6 0
3 years ago
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