Answer: 
Step-by-step explanation:
Given: The area of a city = 598 square miles
The population of city = 21,500 people.
The population density for a city is given by :-
Hence, the population density of a city =
The probability of getting an even number is 1/2 on each throw. So getting an even number on all three throws is 1/23=1/8.
Answer:
720
Step-by-step explanation:
you would do 16 times 45
Answer:
49 1/2 miles per hour
Step-by-step explanation:
To determine the average speed, we take the miles and divide by the hours
speed ÷ hours
24 3/4 ÷ 1/2
Change the mixed number to an improper fraction
24 3/4 = (4* 24+3)/4 =99/4
99/4 ÷ 1/2
Copy dot flip
99/4 * 2/1
99/2
Change to a mixed number
2 goes into 99 49 times (49*2 = 98) with 1 left over
49 1/2 miles per hour
