That would be B. 3.124 Kilometers the reason would be because for every Kilometer there are 1000 meters
I hope this helps :3
Answer:

Step-by-step explanation:
1. Given WX>XY.
2. Then angle 3 has larger measure than angle 4, because angle opposite longer side is larger angle. This means that

3. Consider exterior angle 1. By the exterior angle theorem, the measure of the exterior angle is equal to the sum of the measures of remote interior angles. Then

4. Note that angle 2 has positive measure and then

5. Since
and
by the transitive property,

Answer:
B
Step-by-step explanation:
We can determine that it is sin, not cos, because the equation goes through the origin (0, 0).
The amplitude is 2 and since the amplitude is a for an equation in the form of asinx, the equation must have 2sinx.
Finally, the period is pi. The regular period of sinx is 2pi, so inside of the si, x must be multiplied by 2, which gets us to 2sin(2x).
I hope this helps! :)