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ivann1987 [24]
2 years ago
5

okay another one I thought I broke this equation down right to show my daughter but it was incorrect the answer I picked. hope s

omeone can walk me thru it ​

Mathematics
2 answers:
Karo-lina-s [1.5K]2 years ago
5 0

Answer:

3 3/4

Step-by-step explanation:

12 5/8=101/8

8 7/8=71/8

101-71=30

30/8=3 6/8=3 3/4

LenaWriter [7]2 years ago
4 0

Answer:

3\frac{3}{4}

Step-by-step explanation:

12\frac{5}{8} -8\frac{7}{8}

First, make it as an improper fraction.

\frac{101}{8} -\frac{71}{8}

Now simply subtract the fractions.

\frac{101-71}{8}

\frac{30}{8}

Then let us write it in it's simplest form.

For that, divide both sides by 2.

\frac{15}{4}

And now let us write it as a mixed number.

\frac{15}{4} ⇒ 3\frac{3}{4}

Hope this helps you :)

Let me know if you have any other questions :-)

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Try putting the coronets (0,10) on the chart.

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So I tried 10 + 3 = $13 for week day one, 13 + 3 = $16 for week two, and 16 + 3 = $19 for week three. Which means I was correct in assuming that Juan had $10 to start out with.

(I'm sorry if my explanation wasn't clear enough, I'm very not good at math or explaining things, but I'm sure that this answer is correct... My 'strategy' to get said answer probably won't work well with other questions, though.)
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Nana76 [90]

Answer:

a. The sampling distribution for the sample mean will be skewed to the left centered at the average u, and standard deviation will be  ∅/\sqrt{n}

b. The sample distribution will be normal in shape and will be centered at the average u, . standard deviation will be ∅/\sqrt{n}1

c. As the size of the sample increases, the sample distribution should draw near  and resemble the distribution of the population

Step-by-step explanation:

A sample is chosen randomly from a population that was strongly skewed to the left. a) Describe the sampling distribution model for the sample mean if the sample size is small. b) If we make the sample larger, what happens to the sampling distribution model’s shape, center, and spread? c) As we make the sample larger, what happens to the expected distribution of the data in the sample?

The following answers will march the questions above:

a. The sampling distribution for the sample mean will be skewed to the left centered at the average u, and standard deviation will be  ∅/\sqrt{n}

b. The sample distribution will be normal in shape and will be centered at the average u, . standard deviation will be ∅/\sqrt{n}1

c. As the size of the sample increases, the sample distribution should draw near  and resemble the distribution of the population

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jeka57 [31]
If you enter this into a math solver it with solve it for you

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