Answer:
M equals 9.3
Step-by-step explanation:
To get m alone add 4.2 to each side
There is no solution because x is incorrect.
x should be 32
Answer:
Wheres the picture?
Step-by-step explanation:
Answer:
The population density is 618.93 per square mile.
Step-by-step explanation:
It is given that,
No. of people, N = 70,000
The radius of a city's town hall, r = 6 miles
We need to find the population density. It can be calculated by the formula i.e. number of people divided by area of land such that,

So, the population density is 618.93 per square mile.
8%=0.08
42÷0.08=525
So your answer is 525