Area of a circle is PI x r^2:
Area of circle = 3.14 x 13^2 = 530.66 square meters.
To find the area of the sector multiply the area of the circle by the fraction of the sector
Area of sector = 530.66 x 150/360 = 221.108 square meters ( Round the answer as needed).
Answer:
y=7, x=8
Step-by-step explanation:
Answer: 9, subtract : 10, 12.5 : 11, 134.25 : 12 is the 3d answer
Answer:
The probability that they sit next to each other is 50%.
Step-by-step explanation:
Consider the provided information.
It is given that there are four seats within the row are first come, first served during boarding.
There are 4 seats and 2 customers (Karen and Georgia)
The total number of ways in which Karen and Georgia can sit is: ![^4C_2](https://tex.z-dn.net/?f=%5E4C_2)
Now if they will sit together, then consider Karen and Georgia as a single unit.
Thus, the number of ways in which they can sit together is: ![^3C_1](https://tex.z-dn.net/?f=%5E3C_1)
The required probability is:
![P=\frac{^3C_1}{^4C_2} \\\\P=\frac{3}{6}\\\\P=\frac{1}{2}](https://tex.z-dn.net/?f=P%3D%5Cfrac%7B%5E3C_1%7D%7B%5E4C_2%7D%20%5C%5C%5C%5CP%3D%5Cfrac%7B3%7D%7B6%7D%5C%5C%5C%5CP%3D%5Cfrac%7B1%7D%7B2%7D)
Hence, the probability that they sit next to each other is 50%.