Answer:
To calculate growth rate, start by subtracting the past value from the current value. The answer would be D.
Step-by-step explanation:
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.
The answer is 1496 because multiply 200 to 3 then add 596 to 300 you get 896 and 200 to 3 is 600 so 600+896=1496
Good night. How ru?
35) x => 20
36) x =< 8
37) x > 36
38) x < 9
Answer:
Associative property of addition
Answer: It will take 6 years for 7500 grams of X to reach 6900 grams.
Step-by-step explanation:
Expression for rate law for first order kinetics is given by:
where,
k = rate constant
t = age of sample
a = let initial amount of the reactant
a - x = amount left after decay process
a) for completion of half life:
Half life is the amount of time taken by a radioactive material to decay to half of its original value.
b) for 7500 g to reach to 6900 g
It will take 6 years for 7500 grams of X to reach 6900 grams.
