If A and B are independent, then P(A and B) = P(A) * P(B).
Then the probability that A occurs given that B occurs, for example, reduces to the probability that A occurs by itself:

So all you need to do is check that P(A|B) = P(A). If so, then A and B are independent. This is true only for the second case.
Step-by-step explanation:
Hey there!!
According to the question,
Initial velocity (u) = 1.5m/s.
Acceleration (a) = 2.4 m/s^2.
Time (t) = 3 s.
Final velocity (v) = ?
We have,

Put all values.
2.4 = (v-1.5)/3
2.4×3 = v - 1.5


Therefore, her final velocity is 8.7.
<em><u>Hope</u></em><em><u> </u></em><em><u>it</u></em><em><u> </u></em><em><u>helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>
The dekameter (or decameter) first needs to be a translated into how many
the meters. deka means 10, so a dekameter it must be 10 meters. So we have to
divide 250 by 10, and then we will come up with 25 dekameters.
hope that helps!!