Answer:
Step-by-step explanation:
120 because 252-12=240 and 240 divided by 2=120
Answer:
the answer is 3.1
Step-by-step explanation:
Answer:
59˚
Step-by-step explanation:
The sum of all the angles in a triangle is always 180 so:
38 + 83 + x = 180
121 + x = 180
x = 59
It is 0.875. because 14 ÷ 16 is 0.875
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.
