Answer:
-7
Step-by-step explanation:
= 4x - 7
= 4(0) - 7
= 0 - 7
= -7
Answer:
8/100
Step-by-step explanation:
you find a common denominator first.
then you multiply the top two numbers. then the bottom two. which gives you 8/100
Answer:
Step-by-step explanation:
The average speed of the flights mph was 700 because if you divide 2100/3 you get 700
To calculate growth rate, start by subtracting the past value from the current value. Then, divide that number by the past value. Finally, multiply your answer by 100 to express it as a percentage.
<u>Explanation:</u>
The "population growth rate" is the rate at which the number of individuals in a population increases in a given time period, expressed as a fraction of the initial population. Population growth is based on four fundamental factors: birth rate, death rate, immigration, and emigration.
Annual Growth Rate of Population refers to the rate at which the number of individuals in a given popular increase over a year, expressed as a fraction of the initial popular of the previous years. The annual percentage growth rate of population is the percent growth divided by the number of years.
(x-4) / 3 = 8
multiply both sides by 3 cancelling the 3 on the left side
x - 4 = 8 * 3
x - 4 = 24
x = 24 + 4
x = 28
