Answer:
Each selection has 8 seats, of which 56 are blue. there are 22 blue seats and 32 red seats in the theater
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
6 and 4,
8 and 12,
12 and 18
yes the ratios are equal (the ratio is 2:3 or 2/3)
Answer:
it is already in it's simple form
Answer:
The area of the circle in terms of π is:
Step-by-step explanation:
To find the area of that circle, you can use the equation:
- Area of a circle =
![\pi * \frac{D^{2}}{4}](https://tex.z-dn.net/?f=%5Cpi%20%2A%20%5Cfrac%7BD%5E%7B2%7D%7D%7B4%7D)
Where:
Now, we can replace the given measurement in the equation:
- Area of a circle =
![\pi * \frac{(\frac{3}{4}in) ^{2}}{4}](https://tex.z-dn.net/?f=%5Cpi%20%2A%20%5Cfrac%7B%28%5Cfrac%7B3%7D%7B4%7Din%29%20%5E%7B2%7D%7D%7B4%7D)
- Area of a circle =
![\pi * \frac{\frac{9}{16}in ^{2}}{4}](https://tex.z-dn.net/?f=%5Cpi%20%2A%20%5Cfrac%7B%5Cfrac%7B9%7D%7B16%7Din%20%5E%7B2%7D%7D%7B4%7D)
- Area of a circle =
![\pi * \frac{9}{64} in^{2}](https://tex.z-dn.net/?f=%5Cpi%20%2A%20%5Cfrac%7B9%7D%7B64%7D%20in%5E%7B2%7D)
That result is the same that to write:
- Area of a circle =
![\frac{9}{64}\pi in^{2}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B64%7D%5Cpi%20%20in%5E%7B2%7D)
By this reason, <u><em>the result is 9/64 π in^2, giving the result in terms of π</em></u>.