Answer:
2011
Step-by-step explanation:
Here is the formula.
A = Final Value
P = Starting Value
R = Rate
N = Time in Years
A = 8,000,000,000
P = 5,400,000,000
R = 0.0195
N = Time in Years
Solve for n.
20.35 Years from 1990; so sometime in 2011 the population would be 8 billion.
Answer:
by 3% percent
Step-by-step explanation:
i hope this helps ._.
Answer:
The answer would be 739!
Step-by-step explanation:
Divide the two numbers, 2217/3 and then that gives you your answer. :)
Answer:
or 3.14
Step-by-step explanation:
The formula for the area of a circle is
If this quarter circle were to be a full circle, the area would be
Since this is a quarter circle as the angle is 90 degrees (which is a quarter of 360), the area of this shape is .
Answer:
80%
Step-by-step explanation:
Percentages are usually found by taking the value that you want to find and dividing it by the whole amount (100% of the total value available). In this case, getting 100% on the test would mean getting 120/120, because 120 points is 100% of the points available. However, the student only got 96 points out of the whole 120 points, so to find the percentage, you do 96/120 to find what part of 96 comes out of 120. Then to convert to percentage, multiply that value by 100 to get your finale value.