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.
Answer:
the answer is 5
Step-by-step explanation:
f(4) = 3(4) -2
7 - 2 = 5
Answer:
36x²
Step-by-step explanation:
i just did it on edge 2020
Answer:
Supplier B would cost $625 more than supplier A.
Step-by-step explanation:
For 3/11 the difference is 8 the sum is 14.the difference of 13/5 is 8 the sum is 18