For this case, what we must do is find three times the perimeter of the figure.
The length of the arch is given by:
Where,
r: radius of the circle
alpha: central angle in radians
We have then:
Then, the perimeter of the figure is:
Answer:
If David runs around the field three times, he covers a distance of 648 yards.
14/9
You would get this by first getting the fraction out of the denominator by multiplying the inverse by the numerator. Then you can cross multiply and solve.
Increase in cash = 325,000- 250,000 = 75,000
increase percentage = 75,000 / 250,000 × 100 = 30 % Increase
Presently ratio is at 10:18 = 1.25
With 5 more girls & guys joining, ratio would change to 15:13 = 1.153846154
Therefore, the ratio of girls to boys would change rather not remain the same.
Answer:
The region in red contains the solutions to the system
Step-by-step explanation:
Check the graph below.
