Net change is the difference between a prior trading period's closing price and the current trading period's closing price for a given security. For stock prices, net change is most commonly referring to a daily time frame, so the net change can be positive or negative for the given day in question.
Answer:
1.8758
Step-by-step explanation:
0.328 + 0.072 + 0.1112 = 0.5112
2.387 - 0.5112 = 1.8758
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hoped it helped and hope you pass that text!!..<3
If my math is correct, it should be 950,000
The software rendering this question really butchered it... I think it's saying the displacement vector for the particle is
Differentiate twice with respect to time 
to get the velocity and acceleration vectors, respectively:
Then at 
, the acceleration of the particle is
which most closely resembles the first choice.
