How does the rate of change work

1 answer:

5 0

The calculation for ROC (Rate of change) is simple in that it takes the current value of a stock or index and divides it by the value from an earlier period.

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Regina has two electronic files. One has a size of 3.15 MB and the other has a size 4.89 MB. What is the best estimate of the to

timurjin [86]

So,

If you are rounding to the nearest tenth of a MB, then it would look like this:
3.2 + 4.9 = 8.1 MB
Because in 3.15, 5 is greater than or equal to 5, and in 4.89, 9 is greater than or equal to 5.

If you are rounding to the nearest MB, then it would look like this:
3 + 5 = 8 MB
Because in 3.15, 1 is less than 5, and in 4.89, 8 is greater than or equal to 5.

In my opinion, I would mentally add them to get 8.14 MB, because if you do math well, you can mentally add these things like second nature. This is really helpful when you go shopping, which I'll bet you will be doing profusely.

6 0

4 years ago

Write an equation that expresses the following relationship.

AlexFokin [52]

The equation become u = k p^2 / d.

According to the statement

we have given that some conditions for the equations and we have t make the equation from the given equations.

So, For this purpose, we have given that

The equation in which u is varies directly with the square of p and inversely with d and use the k as the constant of proportionality.

So, From all these above the equation will become is

u = k p^2 / d

In latex form the equation write as :

$u = \frac{kp^{2}}{d}$

In this equation all the given conditions are applicable.

So, The equation become u = k p^2 / d

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Question:

Write an equation that expresses the following relationship. u varies directly with the square of p and inversely with d In your equation, use k as the constant of proportionality.

Learn more about equations here

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7 0

2 years ago

What is 16 to 29 and 15 in at ratio

Semmy [17]

16:29:15 I think that would be it but, I'm really sorry if that's not right

7 0

3 years ago

Which of these trends represents an inverse variation?

BaLLatris [955]