Answer:
23
Explanation:
23 countries there are 23 countries in the North American continent.
Answer:
What are the ways of observing crime?
OBSERVE THESE FACIAL CHARACTERISTICS
Hair style.
Forehead.
Eyebrows.
Eyelids.
Indentation at temples.
Nose.
Sunken cheeks.
Wrinkles/scars.
Explanation:
Answer:Education, work with Church and Spread of Christianity are what helped to unify the Carolingian Empire.
Explanation: Carolingian Empire can be described as an empire in western and central Europe in the middle ages.
Charlemagne was the first Frankish king who united most of the territories of Western and central Europe. He dashed or gave out money and land to the Christian church and protected the popes, He built a school in his palace and employed the best teachers to teach in the school.
Answer:
True
Explanation:
As per the contract, the builder is supposed to receive the payment once the entire building is fully completed. When a tornado struck the area and demolished the building, the contractor finds himself at square one with nothing to show for.
The law is enforced in literal terms and unless a fully constructed building stands there, the contract will not be fulfilled and he will not be paid.
Therefore the statement above is true in its form.
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.
