Answer:
Explanation:
While every case is unique, the most common causes of train accidents include: Negligence. Human error. Reckless pedestrians and drivers.
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Negligence. ...
Human Error. ...
Reckless Pedestrians & Drivers. ...
Mechanical Failure. ...
Speedy Trains. ...
Defective Tracks. ...
Derailments. ...
Unprotected railroad crossings.
Answer:
Decrease the average waiting time
Explanation:
A single-channel queuing system has an average service time of 16 minutes per customer, which is exponentially distributed. The manager is thinking of converting to a system with a constant service time of 16 minutes. The arrival rate will remain the same. The effect will be to DECREASE THE AVERAGE WAITING TIME that is reducing variability will reduce waiting time.
Through donation.
Definition:
Foreign aid. Foreign aid is money, materials, and services given or loaned by governments, organizations, and individuals in rich countries to help people in poor countries.
Answer:
The commanding General of the Confederate Army, Robert E. Lee, had considered Stonewall Jackson to be his “right hand man.”
Limited Government: We have a bill of rights
<span>Separation of Powers: Supreme court, President, and Congress
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<span>Checks and Balances: The president can veto stuff from congress and congress can override the veto with 2/3 vote. Supreme court can declare things unconstitutional.
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<span>Judicial Review: Supreme court can declare things unconstitutional.
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<span>Federalism: the theory or advocacy of federal principles for dividing powers between member units and common institutions.
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