Customers arrive at a two-server station in accordance with a Poisson process having rate λ. Upon arriving, they join a single queue. Whenever a server completes a service, the person first in line enters service. The service times of server i are exponential with rate μi , i = 1, 2, where μ1 + μ2 > λ. An arrival finding both servers free is equally likely to go to either one. Define an appropriate continuous-timeMarkov chain for this model, show it is time reversible, and find the limiting probabilities.

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.

replication and blocking

step-by-step explanation:

i dont know the answer but here's a picture of a dog

the answer is 1030 it's very simple math.