Answer:
The average number of people who entered the stadium per minute was 4,160
Step-by-step explanation:
we know that
To find out the average number of people who entered the stadium per minute, divide the total number of people by the time required to fill the stadium
Let
x ----> the total number of people
y ----> the time required to fill the stadium
we have


so

therefore
The average number of people who entered the stadium per minute was 4,160
Answer:
B. The width of the confidence interval would be smaller.
Step-by-step explanation:
By reducing the confidence level from 99% to 95%, the student assumes that there is more uncertainty about the new confidence interval than the previous one. That, being said, since the results aren't as certain, the confidence interval is widened towards a central average point because the new interval isn't as accurate.
Therefore, the answer is B. The width of the confidence interval would be smaller.
Linear equations are represented by straight line.
The required graph is graph (a).
The given parameters are:

Let x represents the number of weeks, and y represents the number of words in week x.
So, we have:

Substitute 15 for Rate


The above equation means that:

The graph that represents the above ordered pair is graph (a).
Read more about graphs at:
brainly.com/question/20853486
Answer:
1/10
Step-by-step explanation:
Julie read 5/10 in the morning and had 4/10 left to read after what she read at night. At night, she read ...
1 - 1/2 -2/5 = 10/10 -5/10 -4/10 = 1/10
Julie read 1/10 of the book at night.