Answer: Approximately 390,244 people per square mile
Work Shown:
Density = population/area
Density = (8 million people)/(20.5 square miles)
Density = 390,243.9024 approximately
This rounds to 390,244 since we're talking about the number of people.
Answer: a =
We want to isolate a. Add both sides by 2. Then we get u + 2 = 2a. To get just a, we can divide by 2 to get (u+2)/2.
Hope that helped,
-sirswagger21
8/3
divide both sides by 3 and you get x=8/3
Answer:
the area of the striped rectangle= length ×breadth
True
It won’t be a Prefect Triangle but it still is one
(sorry my drawing is bad)