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Soloha48 [4]
2 years ago
6

I need help plz i will mark you brainlest

Mathematics
1 answer:
Dovator [93]2 years ago
8 0

Answer:

\frac{7}{4}  -  \frac{3}{4} =  \frac{4}{4}

Step-by-step explanation:

To find the number midway between 3/2 and 4/2, add them up and divide by 2

we have, 3/2 + 4/2 = 7/2

7/2 ÷ 2 = 7/4

Repeat the same for the number midway between 1/2 and 2/2 to get 3/4

The answer then is, 7/4 - 3/4 = 4/4

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A large bucket that is full has a small leak on the bottom. The bucket loses water at the rate of 0.75 gallons per minute. After
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Answer:

27

Step-by-step explanation:

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Add that to 21

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2 years ago
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Step-by-step explanation:

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saul85 [17]

Answer:

ascending order:

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3 years ago
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A sample of 100 independent random numbers is taken from this distribution, and its average is used to estimate the mean of the
Mariulka [41]

Answer:

The standard error in estimating the mean = (0.1 × standard deviation of the distribution)

Step-by-step explanation:

The standard error of the mean, for a sample, σₓ is related to the standard deviation, σ, through the relation

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