Answer: 4.5 * 10^4
Step-by-step explanation:
Answer:
160
Step-by-step explanation:
5x-10+12x=16x
17x-16x=10
x= 10
exterior angle at C = 16x= 16×10 = 160°
Answer:
x=36
y=72
Step-by-step explanation:
I didnt do this type of problem in a while but Im pretty sure its correct
Equation is x= 558 t2/496
x=4.5
I got the answer from another brainly user asking the same question. Someone else answered it. I just typed your question into the search bar and got it. Good luck <3
Answer:
The correct answer is:
Step-by-step explanation:
The given values are:
Service time varies,
Repair time = 2 hours
Standard deviation = 1.5 hours
Robotics uses per hour cost,
= $35
Company's cost per hour,
= $28
(a)
⇒ Arrival rate = Jobs per hours
then,
= ![\frac{8 \ hours}{3 \ jobs}](https://tex.z-dn.net/?f=%5Cfrac%7B8%20%5C%20hours%7D%7B3%20%5C%20jobs%7D)
= ![2.666 \ hours \ per \ job](https://tex.z-dn.net/?f=2.666%20%5C%20hours%20%5C%20per%20%5C%20job)
The jobs per hour will be:
⇒ ![\lambda=\frac{1}{2.666}](https://tex.z-dn.net/?f=%5Clambda%3D%5Cfrac%7B1%7D%7B2.666%7D)
![=0.375](https://tex.z-dn.net/?f=%3D0.375)
(b)
⇒ Service rate = jobs per hour
then,
μ = ![\frac{1 \ repair \ job}{2 \ hours}](https://tex.z-dn.net/?f=%5Cfrac%7B1%20%5C%20repair%20%5C%20job%7D%7B2%20%5C%20hours%7D)
= ![0.5 \ jobs](https://tex.z-dn.net/?f=0.5%20%5C%20jobs)