7.
Convert 41% into a decimal:
![41 \div 100 = 0.41](https://tex.z-dn.net/?f=41%20%5Cdiv%20100%20%3D%200.41)
Multiply 48 by this decimal:
![0.41 * 48 = 19.7](https://tex.z-dn.net/?f=0.41%20%2A%2048%20%3D%2019.7)
The answer is
19.7.
8.
Convert 35% into a decimal:
![35 \div 100 = 0.35](https://tex.z-dn.net/?f=35%20%5Cdiv%20100%20%3D%200.35)
Multiply 22 by this decimal:
![0.35 * 22 = 7.7](https://tex.z-dn.net/?f=0.35%20%2A%2022%20%3D%207.7)
The answer is
7.7.
Answer:
7/11
Step-by-step explanation:
Two events are disjoint events if they cannot occur at the same time. It is given that A and B are disjointed events, so A and B cannot occur at the same time i.e. the intersection of two disjoint events will be 0.
For two disjoint events A and B:
P(A or B) = P(A) + P(B)
P(A) is given to be 4/11 and P(B) is given to be 3/11. Using these values in the equation, we get:
P(A or B) = ![\frac{4}{11}+\frac{3}{11} = \frac{3+4}{11}=\frac{7}{11}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B11%7D%2B%5Cfrac%7B3%7D%7B11%7D%20%3D%20%5Cfrac%7B3%2B4%7D%7B11%7D%3D%5Cfrac%7B7%7D%7B11%7D)
Answer:
1 and 7/16, or 23/16
Step-by-step explanation:
Find the common denominator, which is 16.
_____ + 1/16 = 24/16
subtract 1/16
______ = 24/16 - 1/16
______ = 23/16
1+7/16 = 23/16
Answer:
x=1 and y=10 (1,10)
Step-by-step explanation:
2+30=32
10=1+9