12 plus 13 plus 5 is 30
5 divided by 30 is .16666667
Move the decimal get 16%
X=2 is the correct answer
The answer would be all of them except for 4,4 and 3,8 i’m pretty sure
B
It’s the only answer that begins with a positive number
Answer:
The domain would be given by <u>D = {X ≥ 2} X = [2, Z].</u> Since the variable Z is the number of children in the school. And the 6 children should not survey the same person, it would be Z / 6 for each interviewer.
Step-by-step explanation:
- If the group of children surveys more than 2 classmates, it means that the number with which the survey begins is 12 students.
And since the maximum number of students in the school is given by the variable of Z, then Z is the number with which the domain closes.
The rank would be given by the set of [2, Z]
Z / 6 being the maximum number of children surveyed by 1 interviewer.
