Answer:
it's A please mark mine good .............
Answer:
3.64 Km.
Step-by-step explanation:
Given,
Total population = 20,000 people
Population density = 480 people per square kilometer
Area of the circle town


Radius of the circle town


Hence, the radius of circle town is equal to 3.64 Km.
Answer:
Mean: 9
Median: 9
Mode: 9
Variance: 9
Standard deviation: 9
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
because 20% of 90 is 18
Answer:
A is rational
B is rational
C is rational
Step-by-step explanation:
dont forget the brainliest!!