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3 years ago

Please help! I don't know this question.

Mathematics

2 answers:

Dimas [21]3 years ago

5 0

Answer:

B. 14/15

Step-by-step explanation:

I hope this helps.

AVprozaik [17]3 years ago

4 0

Answer:

B: 14/15

Step-by-step explanation:

Here's why I say this:

The total is 120. 8 have a box meaning 112 do not have a box. The question is asking about those without a box, so 112 will be used. 112/120. Simply by dividing each the numerator and denominator, in this case by 8. The fraction left is 14/15

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Lady bird [3.3K]

Jonah is the one that is correct because 1/6th of 1248 is 208. Then you add 1248 and 208 which is 1456 which is the correct answers

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3 years ago

How many solutions does the equation have below:<br> -5x + 10x + 3 = 5x + 6

Anettt [7]

Answer:

2 Answer solutions if you do it two ways.

Step-by-step explanation:

7 0

3 years ago

Exercises 1–5

Degger [83]

Answer: The estimated value for population mean rating based on these ten sampled ratings is 7.3 .

Step-by-step explanation:

Given : A random sample of size ten produced the following ratings in the computer games rating example in the last lesson:

12, 5, 2, 4, 1, 4, 18, 10, 1, 16.

Let x denotes any value in the above data.

${\sum_{i=1}^{10}x_i}{10}=73$

We know that the sample mean $(\overline{x})$ is the best estimate to the population mean $(\mu)$ .

Sample mean= $\overline{x}=\dfrac{\sum_{i=1}^{n}x_i}{n}$

Here , n= 10

$\overline{x}=\dfrac{\sum_{i=1}^{10}x_i}{10}$

$\overline{x}=\dfrac{73}{10}=7.3$

Therefore , the estimated value for population mean rating based on these ten sampled ratings= 7.3

6 0

3 years ago

What is the mean of 6,3,2,1,9,9

ololo11 [35]

5 you add them all up and then divide by how many number you added

(6+3+2+1+9+9) and then divide by 6

4 0

3 years ago

Read 2 more answers

A man who is six feet tall casts a shadow fifteen feet long at the same time a shadow of a tree

Aleksandr-060686 [28]

Answer:

The tree is thirty feet tall (30)

Step-by-step explanation:

So you divide 6 by 15 and you get .4

Then you multiply .4 by 75

And then you have 30

which the answer is 30

7 0

2 years ago

Read 2 more answers