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alekssr [168]
3 years ago
5

If I charged 30$ a hair cut the whole year how many times would each customer have to come in to get 17,510$

Mathematics
1 answer:
V125BC [204]3 years ago
5 0
You would need to come in 583.6 or 584 times
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a bag contains four blue, three green, and five red balls. if four balls are drawn at random, what is the probability that two a
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The Fully simplified answer is 1/36
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2 years ago
g In a one-tail hypothesis test where you reject H0 only in the lower tail, what is the p-value if Z STAT
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Answer:

The P-value is 0.0166.

Step-by-step explanation:

<u>The complete question is:</u> In a​ one-tail hypothesis test where you reject H0 only in the lower ​tail, what is the p-value  if ZSTAT = -2.13.

We are given that the z-statistics value is -2.13 and we have to find the p-value.

Now, the p-value of the test statistics is given by the following condition;

                    P-value = P(Z < -2.13) = 1 - P(Z \leq 2.13)

                                  = 1 - 0.9834 = <u>0.0166</u>

Assuming that the level of significance is 0.10 or 10%.

The decision rule for rejecting the null hypothesis based on p-value is given by;

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  • If the P-value of the test statistics is more than the level of significance, then we have insufficient evidence to reject the null hypothesis.

Here, the P-value is more than the level of significance as 0.0166 > 0.10, so we have insufficient evidence to reject the null hypothesis, so we fail to reject the null hypothesis.

3 0
3 years ago
Two angles from a linear pair. the measure of one angle is 2/3
posledela

Answer:

First angle = 117 degrees.

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Step-by-step explanation:

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3 years ago
Which of the objects shown above are pyramids?
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<h3>Answer: A and B (first answer choice)</h3>

Explanation:

Both figures shown in A and B are triangular pyramids. The base is a triangle, and the lateral sides are also triangles. Another example would be rectangular pyramids where the base is a rectangle, and the lateral sides are triangles.

Choice C is ruled out because cones aren't considered pyramids.

Choice D is a combination of a rectangular prism, and a rectangular pyramid stacked on top, so it's not purely a pyramid only. We can rule out choice D.

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Please help me with this
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I hope this helps, it’s a bit messy but yeahh

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