The answer is the first one.
Knowing that population density is like a rate, people per a given area, you would take the amount of people and divide by the area.
3.11E7/7.69E6 = 4.02 people per km squared.
Also the “E” is another way to write times 10 to a power and I recommend using that notation when plugging it into a calculator.
A.) 5/162
the numerator is increasing by 1 and the denominator is being multiplied by 3 each time
Answer:
Step-by-step explanation:
Find the GCD of :
So the prime factor common to 6, 8 is:
So the factor common to :
The answer would be $2.20 because if 10 minutes is $1.10 then add another 10 minute price to that and it’s $2.20.