Answer:
15,240.
Step-by-step explanation:
9 percent of 12,000 is 1080. so, we have to add 1080 plus 1080 plus 1080. Which is 3,240. 12,000 plus 3,240 is 15,240. Let me know if this helps!
Let's name the seats 1 through 120.
Occupy seat 2.
Leave 2 empty seats. You can't leave 3 empty seats because then the middle seat of the three empty seats is not adjacent to an occupied seat. You can leave only 2 seats empty. Seats 3 and 4 are empty.
Occupy seat 5.
Leave 2 empty seats. Seats 6 and 7 are empty.
Keep on going like this to the end, occupying 1 seat and leaving 2 seats empty.
Now we need to find the number of occupied seats.
Think of the entire row being divided into groups of 3 seats.
The middle seat of each group is occupied.
Since there are 120 seats in the row, there are 40 groups of 3 seats whose middle seat is occupied. There are 40 middle seats, so there are 40 occupied seats.
Answer: 40 seats
Answer:
3.92699081699
Step-by-step explanation:
=15.7/4
Answer:
(a) x= 0,1,2..........10
(b) p=0.02
(c) standard deviation = 0.44
(d) p=0.18
Step-by-step explanation:
Detailed Explanation of answer is given in attached file.
