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saw5 [17]
3 years ago
9

Calculate the average rate of change of f(x) = x2 4 - 5 for 3 ≤ x ≤ 5.

Mathematics
1 answer:
pogonyaev3 years ago
3 0

Answer:

8

Step-by-step explanation:

Substitute the equation and values into the average rate of change formula.

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v=1.5

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1.5*0.5*2=1.5

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A student wants to simulate 31 ​birthdays, but she does not have a calculator or software program​ available, so she makes up 31
mihalych1998 [28]

Answer:

No, it is not okay to conduct the simulation this​ way.

Step-by-step explanation:

In statistics, simulation refers to a technique that is employed to model random events so that the results obtained from using the simulation is significantly similar to the results obtained from observing the real-world.

Researchers are therefore able to understand the real world when they observe the simulated outcomes.

From the description above, it can be seen that simulation is about studying random events. Therefore, a sample of the population that will be used in the simulation must be selected through a random sampling.

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As a result, making up 31 numbers between 1 and 365 by the student is not a random sampling, because his method may favor some numbers over others. It is therefore a defective method of carrying out simulation.

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I wish you the best.

6 0
3 years ago
Eight inches of snow fell in five hours. Write the number of inches per hour.
DedPeter [7]

The answer is 1.6

How I figured it out:

I divided 8 by 5, which gave me 1.6

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6 0
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