...a type of commitment in which the parents of a boy and agirl agreeon having them marry.
According to the information available on this excerpt, a betrothal is a promise which can be later modified, in which the parents of a boy and a girl promise to marry them. This could also be a definition of arranged marriage.
Answer:
That fire can put out fire.
Explanation:
In Chaucer's "The Canterbury Tales" the reader is introduced to the Pardoner in "the Pardoner's Tale". What is ironic about the Pardoner is that he would often preach that money was the root of all evil, but then he would sell pardons (official documents that pardoned sins).
Answer: 0.9765
Explanation:
The cumulative distribution function for exponential distribution for random variable x is given by :-
, where 
is the mean of the distribution .
Given : On average, 5 customers arrive at the drive-up window of a fast-food restaurant every 4 minutes during the lunch hour.
Then 
Now, the probability that the next customer will arrive within three minutes :-
Hence, the probability that the next customer will arrive within three minutes = 0.9765
