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Ede4ka [16]
2 years ago
12

Tell whether the table of values represents a

Mathematics
1 answer:
spin [16.1K]2 years ago
4 0

Exponential Function.

Plotting the graph using this table gives the first figure. An exponential function has this kind of graph.

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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:

The average number of customes in the system is given by:

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

In which

\lambda is the number of arirvals per time period

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

The number of arrivals is modeled by the Poisson distribution, while the service time is modeled by the exponential distribution.

Customers arrive at the stand at the rate of 28 per hour

This means that \lambda = 28

Service times are exponentially distributed with a service rate of 35 customers per hour.

This means that \mu = 35. So

The average number of customers in the system (i.e., waiting and being served) is

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

L = \frac{28^{2}}{35(35 - 28)} = 3.2

The average number of customers in the system is 3.2

4 0
3 years ago
Plss show explanation! what is 1/4 + 1/3 + 11/12
maks197457 [2]

6 1/2

First you find a common denominator. 1/4 = 3/12 and 1/3 = 4/12.

3/12 + 4/12 + 11/12 = 18/12.

18/12 = 6 6/12 = 6 1/2

3 0
3 years ago
Read 2 more answers
you have to test tomorrow you plan to study at least 4 hours tonight you want to study social studies for more than half the tim
creativ13 [48]

4, is less than or equal to, 2x + 1 is greater than x

7 0
2 years ago
Read 2 more answers
Vector donated 1/5 of yesterday's sales plus an additional $125. He gave Azul $2,225 total. How much money did the store make in
GalinKa [24]
Yesterday, the store made $10,500 in sales
7 0
2 years ago
Farmer Brown is prepping his circular garden for the new spring/summer season of vegetables. The garden has to be larger than 25
d1i1m1o1n [39]

Answer:

The area is 78.5, the farmer does have enough space to plant his vegetables

Step-by-step explanation:

To find the area, you need to use the formula, A=πr², (make sure the diameter is turned into the radius by dividing by 2, in this case, it's 5 as the radius)

Plug in your numbers, A= 3.14(5)²

                                    A= 3.14(25)

The area is 78.5

So the farmer does have enough space to plant his vegetables since 78.5 is greater than 25

7 0
3 years ago
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