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Julli [10]
3 years ago
6

Answer the question 20. Y=x-3

Mathematics
1 answer:
Volgvan3 years ago
5 0

Answer:

The slope is 1. The y-intercept is -3. The x-intercept is 3.

Step-by-step explanation:

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3 years ago
In the library on a university campus, there is a sign in the elevator that indicates a limit of 16 persons. Furthermore, there
Vedmedyk [2.9K]

Answer:

a) 151lb.

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Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a random variable X, with mean \mu and standard deviation \sigma, a large sample size can be approximated to a normal distribution with mean \mu and standard deviation \frac{\sigma}{\sqrt{n}}.

In this problem, we have that:

\mu = 151, \sigma = 25, n = 16

So

a) The expected value of the sample mean of the weights is 151 lb.

(b) What is the standard deviation of the sampling distribution of the sample mean weight?

This is s = \frac{\sigma}{\sqrt{n}} = \frac{25}{\sqrt{16}} = 6.25

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3 years ago
What is the theoretical probability of Eric picking a black marble next time based on Eric's results what is the experimental pr
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The answer is a! i dont promise
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3 years ago
Find the general solution of the given differential equation x2 y’ -2xy = x4 + 3
Contact [7]

\times 2 \: y \:  - 2xy =  \times 4 + 3 =  \times  -  \frac{3}{4}  \: y \: e \: r

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3 years ago
Sophia has 47 jelly beans in a bag she gives away 15 jelly beans her friends? I need help againSorry​
Gnoma [55]

Answer:

The answer I think is 32

Step-by-step explanation:

47-15=32

32

47-

15

3 0
3 years ago
Read 2 more answers
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