The core concepts that make up the psychology of personality is the combination of behavior, emotion, motivation, and thought patterns that define an individual.
<h3>Sorry, But I don't know this language!</h3>
There are more glaciers melting around the world due to global warming.
Answer:
The primary point of difference between capitalism and communism is regarding the ownership of 'means of production' or resources in general. Communism shuns private/individual ownership of land or any vital resources. On the other hand, capitalism believes in private ownership of land and means of production
Hi there!
a.
To find the total amount of people that have ENTERED by t = 20, we must take the integral of the appropriate function.

Evaluate using a calculator:

b.
To solve, we can find the total amount of people that have entered of the interval and subtract the total amount of people that have left from this value.
In other terms:

We can evaluate using a calculator (math-9 on T1-84):


c.
If:

Then:

Evaluate at t = 20:


This means that at t = 20, there is a <u>NET DECREASE</u> of people at the movie theater of around 20.823 (21) people per hour.
d.
To find the maximum, we must use the first-derivative test.
Set S(t) - R(t) equal to 0:

Graph the function with a graphing calculator and set the function equal to y = 0:
According to the graph, the graph of the first derivative changes from POSITIVE to NEGATIVE at t ≈ 17.78 hours, so there is a MAXIMUM at this value.
<u>Thus, at t = 17.78 hours, the amount of people at the movie theater is a MAXIMUM.</u>