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zvonat [6]
3 years ago
12

I don't understand this please???

Mathematics
2 answers:
Nezavi [6.7K]3 years ago
8 0
1 because 3/4 and 1 1/3:
It would be literally 1 1/3 divided by 4
Then you could get 1/3
So then you multiply 1/3 by 3
So you would get 1
Marta_Voda [28]3 years ago
4 0
So 3/4 of 1 and 1/3
'of' can be roughly translated into multiply so
3/4 times 1 and 1/3 or
3/4 times 4/3=12/12=1

the answer is 1 cup of rasins
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If a passing score is equal to or greater than 0.6, then all four students passed the test.

Step-by-step explanation:

6 0
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
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Answer:

Explained below.

Step-by-step explanation:

According to the Central Limit Theorem if an unknown population is selected with mean μ and standard deviation σ and appropriately huge random samples (n > 30) are selected from this population with replacement, then the distribution of the sample means will be approximately normally.  

Then, the mean of the sample means is given by,

\mu_{\bar x}=\mu

And the standard deviation of the sample means is given by,

\sigma_{\bar x}=\frac{\sigma}{\sqrt{n}}

a

The expected value of the sample mean of their weights is same as the population mean, <em>μ</em> = 1515 lbs.

b

The standard deviation of the sampling distribution of the sample mean weight is:

\sigma_{\bar x}=\frac{\sigma}{\sqrt{n}}=\frac{25}{\sqrt{16}}=6.25

c.

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\text{Average Weight}=\frac{2500}{16}=156.25

d

Compute the probability that a random sample of 16 persons on the elevator will exceed the weight limit as follows:

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4 0
3 years ago
jane runs each lap in 7 minutes. she will run more than 56 minutes today. what are the possible numbers of laps she will run tod
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4 0
3 years ago
A school survey found that 24 out of 30 students prefer chocolate milk to white milk. If the school has 500 students, which is t
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Answer:

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3 years ago
1. A line
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