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Cloud [144]
4 years ago
15

What is the common difference between the elements of the arithmetic sequence below?

Mathematics
2 answers:
galina1969 [7]4 years ago
7 0

Answer:

-4.5

Step-by-step explanation:

daser333 [38]4 years ago
5 0
-4.5 might be the answer im not very sure but yeah
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Which graph represents a function??
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Correct and best explained answer gets brainliest. :)
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3 years ago
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Consider a bell-shaped symmetric distribution with mean of 16 and standard deviation of 1.5. Approximately what percentage of da
fredd [130]

Answer: 95.45 %

Step-by-step explanation:

Given : The distribution is bell shaped , then the distribution must be normal distribution.

Mean : \mu=\ 16

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The formula to calculate the z-score :-

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For x = 13

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z=\dfrac{19-16}{1.5}=2

The p-value = P(-2

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6 0
3 years ago
Medicine taken by a patient breaks down and eventually leaves the patient’s system. Suppose a dose of 60 milligrams (mg) of medi
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Answer:

60*0.8 raised to the t power where t is time

Step-by-step explanation:

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Which of the questions below are statistical questions? Select all that apply.
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Answer:

My guess is A. Forgive if I'm wrong.

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