A
B denotes to all common elements in both A and B
- Sample space=S={1,2,3,4,5,6,7,8,9,10}
So
2 is common
Hence
A $\cap$ B={2}
Answer:
Option D. − 8/5
Step-by-step explanation:
we know that
The formula to calculate the slope between two points is equal to
![m=\frac{y2-y1}{x2-x1}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7By2-y1%7D%7Bx2-x1%7D)
we have the points
(−1, 7) and (4, −1)
substitute in the formula
![m=\frac{-1-7}{4-(-1)}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B-1-7%7D%7B4-%28-1%29%7D)
![m=\frac{-1-7}{4+1}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B-1-7%7D%7B4%2B1%7D)
![m=\frac{-8}{5}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B-8%7D%7B5%7D)
![m=-\frac{8}{5}](https://tex.z-dn.net/?f=m%3D-%5Cfrac%7B8%7D%7B5%7D)
The giraffe (using the ruler) is 11 cm.
1 cm : 50 cm
Multiply both sides by 11.
11 cm : 550 cm
There are 0.01 meters in 1 centimeter.
Multiply 550 cm by 0.01.
(550)(0.01) = 5.5
The giraffe's real length is 5.5 meters.
Answer:
hope you like it
Step-by-step explanation:
at first change minutes to hour and calculate by dividing 98 to specific hour