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Aleks [24]
3 years ago
15

I need to know what's 1131÷29 pronto

Mathematics
2 answers:
Ivahew [28]3 years ago
6 0

the answer is 39 because you need to divide.

Varvara68 [4.7K]3 years ago
4 0
39 because you have to divide the equation
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2 years ago
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In a manufacturing process, a machine produces bolts that have an average length of 5 inches with a variance of .08. If we rando
xz_007 [3.2K]

Answer:

\bar X \sim N(\mu , \frac{\sigma}{\sqrt{n}})

And replacing:

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And the deviation:

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And the distribution is given:

\bar X \sim N(\mu= 0.08, \sigma= 0.126)

Step-by-step explanation:

For this case we have the following info given :

\mu= 5. \sigma^2 =0.08

And the deviation would be \sigma = \sqrt{0.08}= 0.283

For this case we select a sample size of n = 5 and the distirbution for the sample mean would be:

\bar X \sim N(\mu , \frac{\sigma}{\sqrt{n}})

And replacing:

\mu_{\bar X}= 5

And the deviation:

\sigma_{\bar X}= \frac{0.283}{\sqrt{5}}= 0.126

And the distribution is given:

\bar X \sim N(\mu= 0.08, \sigma= 0.126)

4 0
3 years ago
Carson throws a ball upward into the air the height of the ball is determined by h(t)= -16t^2 +60t+ 5.5. what is the height in f
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The two squares x and y are mathematically similar. The areas of x and y are 17cm squared and 272cm squared, respectively. The l
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3 years ago
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N= 75 (let me know if you need more help)
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