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ivann1987 [24]
3 years ago
15

How do you find the derivative of 4

Mathematics
1 answer:
Nutka1998 [239]3 years ago
5 0

by rule the derivative of a constant is 0

 so the answer for this is 0

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Suppose a charity received a donation of $27.7 million. If this represents 31% of the charity's donated funds, what is the total
Annette [7]

Answer:

27.7 = 31%

0.89354838 = 1%

89.3548387 = 100%

89 million dollars

3 0
2 years ago
What is different about the normality requirement for a confidence interval estimate of sigma and the normality requirement for
Harlamova29_29 [7]

Answer:

The normality requirement for a confidence interval estimate of sigma is (stricter) than the normality requirement for a confidence interval estimate of mu. Departures from normality have a (greater) effect on confidence interval estimates of sigma than on confidence interval estimates of mu. That is, a confidence interval estimate of sigma is (less)

8 0
3 years ago
What is the zscore with a confidence level of 95% when finding the margin of error for the mean of a normally
Inessa [10]

Answer:

Z score with a confidence level of 95% is 1.96

Step-by-step explanation:

The computation of the z score with the confidence level of 95% is shown below:

While determining the margin of error for the normally distributed population from the sample, the z score of the confidence level of 95% is 1.96

The same is to be considered

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3 0
3 years ago
Read 2 more answers
What is the answer to my question? Please help, this is urgent
Mice21 [21]

Answer: 1733.28 in^2

Step-by-step explanation:

5 0
3 years ago
What is the vertex of y = x2 + 2x +2<br> O (1,-1)<br> O (2,-2)<br> O (1, 2)<br> 0 (-1, 1)
fredd [130]

Answer:

vertex = (- 1, 1 )

Step-by-step explanation:

Given a parabola in standard form

y = ax² + bx + c ( a ≠ 0 )

Then the x- coordinate of the vertex is

x = - \frac{b}{2a}

y = x² + 2x + 2 ← is in standard form

with a = 1 and b = 2 , then

x = - \frac{2}{2} = - 1

substitute x = - 1 into the equation for y- coordinate of vertex

y = (- 1)² + 2(- 1) + 2 = 1 - 2 + 2 = 1

vertex = (- 1, 1 )

8 0
2 years ago
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