Mathematics, 03.12.2019 21:31, dumbdumbkylee
Suppose a queueing system has two servers, exponential interarrival times with mean of 1 hour, and exponential service times with mean of 1 hour per customer. suppose a customer has just arrived at 12.00 noon.
)what is the probability that the next arrival will come before 1.00 pm (between 1.00 pm and 2.00 pm, after 2.00 pm)? 2)suppose no customer arrives before 1.00 pm. what is the probability that the next arrival will come between 1.00 pm and 2.00 pm? 3)what is the probability that the number of arrivals between 1.00 pm and 2.00 pm will be zero (one, more than one)? 4)suppose that both servers are serving customers at 1.00 pm. what is the probability that neither customer will have service completed before 1.01 pm (before 1.10 pm, before 2 pm)?
Answers: 1
Mathematics, 21.06.2019 19:30, 100738
Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2
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Mathematics, 22.06.2019 03:30, ayahabdulhaqq2
Select the correct answer. given: ∆abc with prove: statement reason 1. given 2. ∠cab ≅ ∠edb ∠acb ≅ ∠deb if two parallel lines are cut by a transversal, the corresponding angles are congruent. 3. ∆abc ~ ∆dbe aa criterion for similarity 4. corresponding sides of similar triangles are proportional. 5. ab = ad + db cb = ce + eb segment addition 6. substitution property of equality 7. division 8. subtraction property of equality what is the missing statement in the proof? scroll down to see the entire proof.
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Mathematics, 22.06.2019 05:00, jwjohnson20
If jack has 16 aplles and gives it to 5 friends how many does each get
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