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Question: TRAFFIC CONTROL The accompanying figure shows the flow of downtown traffic during the rush hours on a typical weekday. Each avenue can handle up to 1500 vehicles/hour without causing congestion, whereas the maximum capacity of each street is 1000 vehicles/hour. The flow of traffic is controlled by traffic lights at each of the six intersections.
a. Set up a system of linear equations describing the traffic flow.
b. Solve the system devised in part (a) and suggest two possible traffic-flow patterns that will ensure no traffic congestion.
c. Suppose the traffic flow along 9th Street between 5th and 6th Avenues, x6, is restricted because of sewer construction. What is the minimum permissible traffic flow along this road that will not result in traffic congestion?
what is the probability that this child is 14 yrs old?
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Reflect on how the leadership introduced/announced the change and the reason for the change. Prepare a graphic that illustrates your analysis of the change and in 1,050 words, cover the following:
The drug Valium is eliminated from the bloodstream exponentially with a half-life of 36 hours. Suppose that a patient receives an initial dose of 20 milligrams of Valium at midnight.
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Find the critical stresses for the loading shown at section a-a if the load P applied is 100 N. The maximum principle stresses
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