12.92 divided by 3.4= 3.8
The cube root of 3 is 1.44224957031
Answer:
X×W
Step-by-step explanation:
Product multiplies, whereas addition increases value steadily. Subtraction reduces a value, hence X×W has the greatest value.
Answer:
The answer is true.
Step-by-step explanation:
Sample methods that embody random sampling are often termed probability sampling methods.
Yes this is a true statement.
Random sampling means picking up the samples randomly from a whole population with each sample having an equal chance of getting selected.
For example- selecting randomly 10 students from each class of a school, to survey for the food quality in school's cafeteria.
And this is a type of probability sampling methods. Other types are stratified sampling, cluster sampling etc.
Answer:
A)
b)
c)
d)
Step-by-step explanation:
a) The function of exponential growth for a population has the following formula:
In this equation:
is the initial population
r is the growth rate
t is the time in years
In this problem we know that
million in the year 2012.
So the equation is:
Where represents the year 2012
b) If in 2012, then in 2018
The population in 2018 is:
c) To know when the population is equal to 10 million we must equal P(t) to 10 and solve for t.
d) The function is doubled when
We solve for t.
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