Answer:
All rational numbers greater than 24
Step-by-step explanation:
Answer:
The sample size needed is 40000.
Step-by-step explanation:
The sample size needed is:

Use this formula to determine the sample size needed for a margin of error of 0.005
This is n when
. So



The sample size needed is 40000.
Total number of team in starting = 128 teams.
In each round half of the teams are eliminated.
Therefore, number of teams remain after first round = 128/2 = 64.
The number of teams remain after second round = 64/2 = 32.
The number of teams remain after third round = 32/2 = 16.
The number of teams remain after fourth round = 16/2 = 8.
The number of teams remain after fifth round = 8/2 = 4.
<h3>Therefore, after 5 rounds there remain only 4 teams.</h3>
8x - 12 = 4x
8x - 4x = 12
4x = 12
x = 12/4
x = 3
30,000 - 19,500 = 10,500 gallons left to fill the pool. So I am assuming the answer would be w = 10,500 gallons... unless there was an equation missing in the question