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tatiyna
3 years ago
15

Find the value of x that makes m parallel n .

Mathematics
2 answers:
Assoli18 [71]3 years ago
6 0

Answer:

they are together

Step-by-step explanation:

frez [133]3 years ago
4 0
X=15 .....................
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A laboratory tested 85 chicken eggs and found that the mean amount of cholesterol was 190 milligrams. Assume that the sample sta
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Answer:   (182.356,\ 197.644)

Step-by-step explanation:

Given : Significance level : \alpha:1-0.95=0.05

Sample size : n=85

Critical value : z_{\alpha/2}=1.96

Sample mean : \overline{x}=190

Standard deviation : \sigma=11.7

The confidence interval for population mean is given by :-

\overline{x}\pm z_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}\\\\=190\pm(1.96)\dfrac{11.7}{\sqrt{9}}\\\\=190\pm7.644\\\\=(190-7.644,\ 190+7.644)=(182.356,\ 197.644)

Thus, the 95% confidence interval for the true mean cholesterol content, μ, of all such eggs = (182.356,\ 197.644)

Hence, we conclude that the true population mean of amount of cholesterol lies between 182.356 and 197.644.

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3 years ago
He table shows the price of bagels at two different stores:
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Yummy Bagels sells bagels at a lower unit price than Bagel Stop


this is false


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3 years ago
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The midpoint of -3 and 12
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Answer:

420.69

Step-by-step explanation:

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4 years ago
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Last year, a beauty magazine had a total of 2,650 subscribers. This year, after its parent company made some changes, it had 3,2
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Step-by-step explanation:

Divide 2,650 by 100:

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Then divide 3233 by the dividend:

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Have a great day, and mark me brainliest if I am most helpful!

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