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Radda [10]
3 years ago
12

If a fraction has ____ in the denominator, it is undefined.

Mathematics
2 answers:
inn [45]3 years ago
8 0

Answer:

Zero

Step-by-step explanation:

Zero

Bezzdna [24]3 years ago
4 0

Answer

To fill in the blank, it would be zero

Step-by-step explanation:

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You just divide 124/3 by 2 and you get 62/3
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PREVIOUS ANSWERS MY NOTES Calls to a customer service center last on average 2.8 minutes with a standard deviation of 1.4 minute
rjkz [21]

Answer:

The expected total amount of time in minutes the operator will spend on the calls each day is of 210 minutes.

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the z-score 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 p-value, we get the probability that the value of the measure is greater than X.

n-values of a normal variable:

For the sum of a sample of n values, the mean is of M = n\mu and the standard deviation is of s = \sigma\sqrt{n}

Average 2.8 minutes

This means that \mu = 2.8

75 calls each day.

This means that n = 75

What is the expected total amount of time in minutes the operator will spend on the calls each day?

M = n\mu = 75(2.8) = 210

The expected total amount of time in minutes the operator will spend on the calls each day is of 210 minutes.

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3 years ago
An airplane is flying from New York City to Los Angeles. The distance it travels in miles, d, is related to the time in seconds,
gavmur [86]
We have been given an equation that represents the distance an airplane travels in Miles (d) is related to the time in seconds (t).

A. Upon substituting t=1 in our equation we will get,





We can see that our plane is travelling at rate of 0.15 miles per second.



Therefore, plane is flying at the rate of 0.15 miles per second.

B. To find distance traveled by airplane in 30 seconds we will substitute t=30 in our given equation.



 

Therefore, plane will travel 4.5 miles in 30 seconds.

C. To find time it will take to travel 12.75 miles we will substitute d=12.75 in our given equation.







Therefore, plane will take 85 seconds to travel 12.75 miles.

Read more on Brainly.com - brainly.com/question/11521321#readmore
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The two-way table shows the ages of the players on different soccer teams.
Maru [420]
There’s no table. There are no statements. Take a picture of the problem.
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Edona has 84 ants in her ant garden. She wants to put them into one or more equal-sized groups so she can share her favorite ins
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Answer:

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84
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