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Mrac [35]
2 years ago
11

HELP PLEASE, IF YOU GET IT RIGHT YOU WILL RECEIVE BRAINIEST !!!!

Mathematics
1 answer:
ddd [48]2 years ago
8 0

Answer:

ok it is very hardest app

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How much will a cube shaped box hold if each side measures 3.5ft
poizon [28]

Answer:

A cube shaped box can hold 42.875 cubic ft if each side measures 3.5ft

Step-by-step explanation:

We have given a cube shaped box.

Each side of a cube measures 3.5ft

A cube shaped box can hold up-to its maximum volume capacity.

That means , we need to find the volume of cube.

volume of cube = side^{3}  

Here side = 3.5 ft

So, volume of cube = 3.5^{3}  

Volume of cube = 42.875 cubic ft

7 0
3 years ago
A random sample of 625 10-ounce cans of fruit nectar is drawn from among all cans produced in a run. Prior experience has shown
diamong [38]

Answer:

10.57% probability that the mean contents of the 625 sample cans is less than 9.995 ounces.

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}}.

Normal probability distribution

Problems of normally distributed samples can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 10, \sigma = 0.1, n = 625, s = \frac{0.1}{\sqrt{625}} = 0.004

What is the probability that the mean contents of the 625 sample cans is less than 9.995 ounces?

This is the pvalue of Z when X = 9.995. So

Z = \frac{X - \mu}{s}

Z = \frac{9.995 - 10}{0.004}

Z = -1.25

Z = -1.25 has a pvalue of 0.1057

So there is a 10.57% probability that the mean contents of the 625 sample cans is less than 9.995 ounces.

5 0
3 years ago
Can you help me solve for y ?? Please show your work !! Thank you.
Nadusha1986 [10]

Answer:

y = -3x - 4

Step-by-step explanation:

x - y - 2 = 4x + 2

x - y - 2 + y = 4x + 2 + y

x - 2 = 4x + 2 + y

x - 2 - 4x - 2 = 4x + 2 + y - 4x - 2

-3x - 4 = y

so y = -3x - 4

4 0
2 years ago
Read 2 more answers
3/5 divided by 1/3 please say how you get that answer
kodGreya [7K]
3/4 divided by 1/5 = 3 3/4

Hope that helps :)
6 0
3 years ago
How can i know where to place the first digit of a quotient
Leno4ka [110]
Place it in front of the second digit hopefully that helps I'm sorry I'm really tired
5 0
3 years ago
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