Mathematics, 28.11.2019 04:31 dukes1207
Consider a bank with two tellers. three people, alice, betty, and carol enter the bank at almost the same time and in that order. alice and betty go directly into service while carol waits for the first available teller. suppose that the service times for each customer are exponentially distributed with mean of 4 minutes. betty finishes and leaves the bank. carol goes to the available teller. what's the probability alice leaves before carol? information is not enough 0.5 1-e(-4) e(-4) 0.25
Answers: 3
Mathematics, 21.06.2019 18:30
Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?
Answers: 1
Mathematics, 21.06.2019 20:30
Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries
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Mathematics, 22.06.2019 02:00
The poll report includes a table titled, βamericans using cash now versus five years ago, by age.β the age intervals are not equal. why do you think the gallup organization chose the age intervals of 23β34, 35β54, and 55+ to display these results?
Answers: 3
Mathematics, 22.06.2019 02:00
The table shows values for functions f(x) and g(x) . x f(x)=β4xβ3 g(x)=β3x+1+2 β3 9 179 β2 5 53 β1 1 1 0 β3 β1 1 β7 β7 2 β11 β25 3 β15 β79 what is the solution to f(x)=g(x) ? select each correct answer.
Answers: 1
Consider a bank with two tellers. three people, alice, betty, and carol enter the bank at almost the...
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