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fredd [130]
2 years ago
15

M=7/5, (4,-9)Put the equation of the line in the form Ax+By=Cdo not do file please-

Mathematics
1 answer:
NeTakaya2 years ago
4 0

Answer:

y = 7/5x - 14 3/5

Step-by-step explanation:

Point-slope form:

y + 9 = 7/5(x - 4)

y + 9 = 7/5x - 28/5

y = 7/5x - 14 3/5

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How many students must be randomly selected to estimate the mean weekly earnings of students at one college? We want 95% confide
kari74 [83]

Answer:

The sample of students required to estimate the mean weekly earnings of students at one college is of size, 3458.

Step-by-step explanation:

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CI=\bar x\pm z_{\alpha/2}\times \frac{\sigma}{\sqrt{n}}

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MOE=z_{\alpha/2}\times \frac{\sigma}{\sqrt{n}}

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Compute the sample size as follows:

MOE=z_{\alpha/2}\times \frac{\sigma}{\sqrt{n}}

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3 years ago
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Answer:

-x+y+5

Step-by-step explanation:

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3 years ago
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