Potential customers arrive at a single-server station in accordance with a poisson process with rate λ. however, if the arrival finds n customers already in the station, then he will enter the system with probability αn. assuming an exponential service rate μ, set this up as a birth and death process and determine the birth and death rates.

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality

15 oranges weigh 3.75 kilograms (kg). if each orange weighs approximately the same, approximately how much does each orange weigh?