Mathematics, 20.04.2020 21:15, marc2007
25 points) A credit card company has a Refer-a-Friend program in which each member is assumed to successfully refer a friend at an exponential rate of λ per member. Each member cancels membership at an exponential rate of μ. If the total number of members is less than N, the credit card company will advertise online, and additional customers will join at an exponential rate of θ due to the advertising. If the total number of members is greater or equal to N, the credit card company will stop advertising, and customers will only join through the referral program.
(a) Set this up as a birth and death model. That is clearly define the states and transition rates. Draw rate diagram.
(b) Set up balance equations to be solved to find P's for 1 2 0. Do not solve them.
(C) Let N = 30, express the proportion of time that customers will get the credit card of the company through referral program in terms of P's.
Answers: 1
Mathematics, 21.06.2019 20:30, aceccardi03
Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.
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Mathematics, 21.06.2019 22:50, 7obadiah
He graph of f(x) = |x| is stretched by a factor of 0.3 and translated down 4 units. which statement about the domain and range of each function is correct? the range of the transformed function and the parent function are both all real numbers greater than or equal to 4. the domain of the transformed function is all real numbers and is, therefore, different from that of the parent function. the range of the transformed function is all real numbers greater than or equal to 0 and is, therefore, different from that of the parent function. the domain of the transformed function and the parent function are both all real numbers.
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Mathematics, 22.06.2019 02:10, matthewlucas8499
Which pair of expressions is equivalent? a 7(1–k)and7–k b 7(1–k)and1–7k c 7(1–k)and7–k d 7(1–k)and7–7k
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Mathematics, 22.06.2019 02:30, Kategaldamez3
The volume of a spherical hot air balloon v(r) = 4 3 ? r3 changes as its radius changes. the radius is a function of time given by r(t) = 3t. find the instantaneous rate of change of the volume with respect to t at t = 2.
Answers: 3
25 points) A credit card company has a Refer-a-Friend program in which each member is assumed to suc...
Mathematics, 25.02.2020 02:01
Mathematics, 25.02.2020 02:01
Mathematics, 25.02.2020 02:01