Single-channel queuing system
Why must the service rate be greater than the arrival rate in a single-channel queuing system?
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The common Eastern mole, a mammal, typically has a mass of 69 g, which corresponds to about 6.9 moles of atoms. (A mole of atoms is 6.02 x 1023 atoms. In atomic mass units (u), what is the average mass of atoms in the common Eastern mole?
Only two horizontal forces act on a 3.0 kg body that can move over a frictionless floor. One force is 9.0 N due east, and the other is 8.0 N, acting 62° north of west. What is the magnitude of the body's acceleration?
Suppose that the life-length of a fully-charged cellphone battery is normally distributed with a mean of 180 minutes with a standard deviation of 20 minutes.
A 1.00 L flask was filled with 2.00 mol gaseous sulfur dioxide and 2.00 mol gaseous nitrogen dioxide and heated. After equilibrium was reached, it was found that 1.30 mol gaseous nitrogen monoxide (nitric oxide) was present.
An infinitely long line of charge has a linear charge density of 6.00×10-12 C/m . A proton is at distance 14.0 cm from the line and is moving directly toward the line with speed 2100 m/s. How close does the proton get to the line of charge?
What is the relative fraction of H atoms that are ionized in stars with surface T=5800K and 11300K (the atmospheres were assumed to have the same pressure P=200 dynes per cm^2). a. Find the relative number of neutral HI atoms in the first excited
Using the scenario above, identify the sample error and determine the impact of the error on potential decision making by PIRON Software Company leaders.
A 7 ohm resistor is mounted in parallel with a resistor R=5 ohms, and this combination is connected in series with an 8 ohm resistor and a 12 volts battery. What is the current through the R resistor?
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1. What are the problems with schooling in the United Kingdom that the Studio School hoped to solve? 2. What is the Studio School?
The article/study should be related to the effects of stress and/or aging on an endocrine or metabolic system or dysfunction.
You need to have read the lecture notes and to have watched the lecture video to answer this question. Reflect on the video.
Exactly what makes online terrorism and violent extremism such complex threats which are difficult to counter with most traditional interventions?
Problem: Choose a social policy issue that exists in your community that is not being adequately addressed.
Question: Can social media globalization, as an effective tool to garner activism, constitute a risk to our national security?
Describe the energy continuum. For each of the following sports or events, determine the percentage contribution from the anaerobic and aerobic systems.