Answer:
2,730 ways
Step-by-step explanation:
Since the same person cannot hold more than one position, the company has 15 options for the first choice, 14 for the second choice and 13 for the third choice, and since the three chosen positions are different, the order of the picks also matter. The number of ways the selection can be made is:
The selection can be made in 2,730 ways.
If the diameter is 1/2 mile, that is 0.5 mile, then the radius is 0.25 -half of it!
the angular speed is theta/time, which means
w=theta/time
but another formula for it is Velocity*radians
w=velocity*radians
velocity is 180 mph and radians are (revolution/2
radius), that is:
w=180*(1/2
*0.25)
and if we calculate this, we have: w=114.59, which is the correct answer!
1) the ones digit stays at 2 the tens increase by 1.
Answer:
its not b but i think its c
Step-by-step explanation:
because it is
