Answer:
<h3>#8</h3>
5 men and 2 women = 7 people with no restriction
a) Two women must sit next to each other:
b) The two women must not sit next to each other:
<h3>#9</h3>
3 men and 5 women with no restriction:
Answer:
1. 1/120
2. 7/24
Step-by-step explanation:
n = 10
Number of defective = 3
1. Probability of all defective =
(Number of defective/n) x (number of defective -1/n -1)...(number of defective -n/n-1)
=3/10 x 2/9 X 1/8
= 6/720
= 1/120
2. probability of none defective
Since 3 are defective, those that are not defective = 7
The probability is therefore:
7/10 x 6/9 x 5/8
= 210/720
= 7/24.
Answer: 1) , 2) 3) No, he should be less than 16 years.
Step-by-step explanation:
Let the age of John be 'x'.
Let the age of Rasheed would be
Let the age of Jeorge would be
Difference between Rasheed and Jeorge's age is more than nine years.
1) , 2) 3) No, he should be less than 16 years.
(5)=c+2 Plug in your a value then combine like terms to find c
3=c