ANSWER
EXPLANATION
We want to find the number of years that it will take the population to double.
To do this, we have to apply the exponential growth function:
where y = final value
a = initial value
r = rate of growth
t = time (in years)
For the population to double, it means that the final value must be 2 times the initial value:
Substitute the given values into the function above:
To solve further, convert the function from an exponential function to a logarithmic function as follows:
Solve for t:
It will take 9 years for the population to double.
Answer:
Step-by-step explanation:
Given the following mathematical function;
<u>When x = 1</u>
<u>When x = 2</u>
<u>When x = 3</u>
<u>When x = 4</u>
<u>When x = 5</u>
Answer:
2 over 9 can be expressed as a repeating decimal.
Step-by-step explanation:
I got 2(15+N) I hope this helped you
Answer:
The probability that a point is in the shaded area would be 0.75
Step-by-step explanation:
Again, we must find the area of each square to find our answer.
The smaller square has a side length of 5 so we can find the area by squaring that value
The larger square has a side length of 10 so we can find the area by squaring that value
As we are looking for the shaded value, we must subtract the white portion from the total area
This would mean that
100 - 25 = 75
We can then write the ratio of the shaded area to the total area which would be
As a decimal this would be
0.75
