All categories

4 years ago

║×i could really use some help the answers are multiple choice as well× ║

Mathematics

1 answer:

taurus [48]4 years ago

6 0

I feel like it would be B but I'm not totally sure

You might be interested in

The volume of a room is 640 cubic feet. If the length is 10 feet and the width is 4 feet, find the height

lorasvet [3.4K]

Answer:

Step-by-step explanation:

Divide 640 by 40.

7 0

2 years ago

Read 2 more answers

The amount dispensed by a soft-drink dispensing machine has a normal distribution with mean μ and standard deviation 0.191 ounce

nirvana33 [79]

Answer:

The value of mean is $\mu = 15.64$

Step-by-step explanation:

The normal distribution of the soft-drink dispensing machine can be stated statistically like

$X$ ~ $N (\mu ,0.191^2)$

The standard form representation is

$P(X$

Now we need to obtain $\mu$ in such a way that

$P(X>16) = 0.01$

In standard form

Since

$P(Z>16 -\frac{\mu}{0.191} ) = 0.03$

This means

$P(Z$

Now looking at the z-table for probability of 0.99 we obtain 1.88

i.e

$16 - \frac{\mu}{0.191} = 1.88$

Making $\mu\ the \ subject$

$16 - \mu = 1.88 *0.191$

$\mu = 16 -(1.88*0.191)$

$=15.64$

8 0

3 years ago

79,82,85,91,97,73,88,87,85,92,90,85,86,91,94,85,92

yKpoI14uk [10]

Hello!

First of all, we need to order the numbers least to greatest.

73,79,82,85,85,85,85,86,87,88,90,91,91,92,92,94,97

As there is an odd number, one of the numbers in our data set is the median. If we subtract this number, we would have 16. If we split that we have 8 on each side. So, to find the number in the middle, we find the 9th number.

If you count, you see that the middle number is 87.

Therefore, the median is B) 87.

I hope this helps!

7 0

4 years ago

A triangle has two sides of lengths 7 and 9. What value could the length of the third side be? Check all that apply.

nexus9112 [7]

Answer:

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

10 is 20% of what number

lisov135 [29]

50 is the correct answer

8 0

4 years ago

Read 2 more answers