Solution :
The average number of the arrivals, λ = 6 per hour
Average service rate, ![$\mu = \frac{60 \times 2}{15}$](https://tex.z-dn.net/?f=%24%5Cmu%20%3D%20%5Cfrac%7B60%20%5Ctimes%202%7D%7B15%7D%24)
= 8
Average number of the customers in the system is given by,
![$= \frac{\lambda}{\mu - \lambda }$](https://tex.z-dn.net/?f=%24%3D%20%5Cfrac%7B%5Clambda%7D%7B%5Cmu%20-%20%5Clambda%20%7D%24)
![$= \frac{6}{8 - 6 }$](https://tex.z-dn.net/?f=%24%3D%20%5Cfrac%7B6%7D%7B8%20-%206%20%7D%24)
= 3
Average number of the customers that are waiting in the line behind the person who are being served is,
![$=\frac{\left(\frac{6}{8}\right)^2}{1-\frac{6}{8}} $](https://tex.z-dn.net/?f=%24%3D%5Cfrac%7B%5Cleft%28%5Cfrac%7B6%7D%7B8%7D%5Cright%29%5E2%7D%7B1-%5Cfrac%7B6%7D%7B8%7D%7D%20%24)
![$=\frac{(0.75)^2 }{0.25} $](https://tex.z-dn.net/?f=%24%3D%5Cfrac%7B%280.75%29%5E2%20%7D%7B0.25%7D%20%24)
= 2.25
Proportion of the time the server is busy,
![$=\frac{\lambda}{\mu}$](https://tex.z-dn.net/?f=%24%3D%5Cfrac%7B%5Clambda%7D%7B%5Cmu%7D%24)
![$=\frac{6}{8}$](https://tex.z-dn.net/?f=%24%3D%5Cfrac%7B6%7D%7B8%7D%24)
= 0.75
Timothy stretched the rope between the hut and the beach for Philips to follow.
Answer:
Is what you like different from other people?
Explanation:
The are asking a personal question. "How do your clothing preferences differ from those of your friends?" do you and your friends have the same style or are you different.
Answer and Explanation:
a. The computation of depreciation for each of the first two years by the straight-line method is shown below:-
Depreciation
= (Assets cost - Salvage value) ÷ Useful life
= ($171,000 - 0) ÷ 25
= $6,840
For First year = $6,840
For Second year = $6,840
It would be the same for the remaining useful life
b. The computation of depreciation for each of the first two years by the double-declining-balance method is shown below:-
First we have to determine the depreciation rate which is shown below:
= One ÷ useful life
= 1 ÷ 25
= 4%
Now the rate is double So, 8%
In year 1, the original cost is $171,000, so the depreciation is $13,680 after applying the 8% depreciation rate
And, in year 2, the ($171,000 - $13,680) × 8% = $12,585.60