Answer:
![Area =192\pi](https://tex.z-dn.net/?f=Area%20%3D192%5Cpi)
Step-by-step explanation:
Given
![\theta = 120^o](https://tex.z-dn.net/?f=%5Ctheta%20%3D%20120%5Eo)
![r =24](https://tex.z-dn.net/?f=r%20%3D24)
Required
The area of the shaded sector
This is calculated as:
![Area =\frac{\theta}{360} * \pi r^2](https://tex.z-dn.net/?f=Area%20%3D%5Cfrac%7B%5Ctheta%7D%7B360%7D%20%2A%20%5Cpi%20r%5E2)
This gives
![Area =\frac{!20}{360} * \pi *24^2](https://tex.z-dn.net/?f=Area%20%3D%5Cfrac%7B%2120%7D%7B360%7D%20%2A%20%5Cpi%20%2A24%5E2)
![Area =\frac{1}{3} * \pi *576](https://tex.z-dn.net/?f=Area%20%3D%5Cfrac%7B1%7D%7B3%7D%20%2A%20%5Cpi%20%2A576)
![Area =\pi *192](https://tex.z-dn.net/?f=Area%20%3D%5Cpi%20%2A192)
![Area =192\pi](https://tex.z-dn.net/?f=Area%20%3D192%5Cpi)
Answer:
The diagram of the plotting point
is attached below.
Step-by-step explanation:
Given the points
![\left(3\frac{1}{2},\:2\frac{3}{4}\right)](https://tex.z-dn.net/?f=%5Cleft%283%5Cfrac%7B1%7D%7B2%7D%2C%5C%3A2%5Cfrac%7B3%7D%7B4%7D%5Cright%29)
as
![3\frac{1}{2}=\frac{7}{2}=3.5](https://tex.z-dn.net/?f=3%5Cfrac%7B1%7D%7B2%7D%3D%5Cfrac%7B7%7D%7B2%7D%3D3.5)
![2\frac{3}{4}=\frac{11}{4}=2.75](https://tex.z-dn.net/?f=2%5Cfrac%7B3%7D%7B4%7D%3D%5Cfrac%7B11%7D%7B4%7D%3D2.75)
so the point can be visualized as:
![\left(3\frac{1}{2},\:2\frac{3}{4}\right)=\left(3.5,\:2.75\right)](https://tex.z-dn.net/?f=%5Cleft%283%5Cfrac%7B1%7D%7B2%7D%2C%5C%3A2%5Cfrac%7B3%7D%7B4%7D%5Cright%29%3D%5Cleft%283.5%2C%5C%3A2.75%5Cright%29)
Now, we can check the point x = 3.5, and determine the corresponding value y = 2.75 and plot the point at the location (x, y) = (3.5, 2.75)
The diagram of the plotting point
is attached below.
Answer:
d
Step-by-step explanation:
Answer:
Following are the responses to the given question:
Step-by-step explanation:
In point 1
The random selection stratified: although 50 statements belong to 5 different groups.
In point 2:
Coincide pair design: As we're in the SAME location to measure the difference between the downstream and upstream fractures. Although when calculating a top-down split they need only to calculate the low-up split which corresponds to the top-down split.
In point 3:
Matched layout: As 100 individuals were chosen and ALL were required to give BOTH and document certain responses.
In point 4:
SRS: RANDOMLY has also been selected since 20 spring break goals.
Answer:
Reflection about y=2
Step-by-step explanation:
Triangle A should be reflected about y=2 to map it onto Triangle B.