At an airport, delta needs to check in two flights that leave at the same time. for each of the two flights, 160 passengers will arrive randomly over the next two hours. there are 3 employees assigned to each flight and each employee can a passenger on average in 2 minutes (due to online and kiosk check-ins – this used to be 10 minutes), with a standard deviation of 2 minutes. how much does the average waiting time decrease when these two flights are pooled such that all passengers can go to all six employees? (first solve for the wait time assuming two "unpooled" systems, each of which has an arrival rate of 80 per hour. then solve for the wait time assuming a pooled system, with m=6. then find the difference in wait time.)

layer a is the exosphere and layer b is the thermosphere.   is the answer i think but i hope this .

if they have a finite resultant

do you have a formula possibly

the design of a ski jumping suit involves a trade-off between giving the skiers lift to get higher jumps and ensuring the skier does not face a lot of drag before the jump itself. an expansive suit may to lift the skier higher, but at the same time, it will also increase the air resistance. higher air resistance as the skier goes down the slope limits the speed of the jump. a big suit also increases the risk of losing balance or control, especially if there's a strong gust of wind. while technologically enhanced suits a lot, clothing is not the only factor in a ski jumper’s success. gathering speed while skiing down the slope, ensuring good speed on the ramp, and maintaining good body posture and form in the air all contribute to a ski jumper's success.