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lilavasa [31]
2 years ago
5

Can someone help me i will give brainliest to whom ever right 28=x+13

Mathematics
2 answers:
frozen [14]2 years ago
6 0
The answer is that x equals 15
Brut [27]2 years ago
5 0

Answer:

15

Step-by-step explanation:

28= x +13

x= 28-13

15

Therefore, 28= 15 +13

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2 years ago
Consider an espresso stand with a single barista. Customers arrive at the stand at the rate of 28 per hour according to a Poisso
Snowcat [4.5K]

Answer:

The average number of customers in the system is 3.2

Step-by-step explanation:

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L = \frac{\lambda^{2}}{\mu(\mu - \lambda)}

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\lambda is the number of arirvals per time period

\mu is the average number of people being served per period.

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