Answer:
53 teachers
Step-by-step explanation:
Basically, what we need to do here is to find how many teachers there need to be, first. If there are 6,734 students in the school district and if maximum class size is 25, then the number of teachers needed is:
6,734 / 25 = 269.36
Of course, it's obvious that we can't have a decimal number of teachers, so we need to find integer (269 or 270).
If we take 269 teachers and 25 students per class, we get:
269 • 25 = 6,725 students, which is not enough, since there are 6,734 students.
That means that the number of teachers needed is 270.
It is given that there are already 217 teachers, meaning that 270-217=53 teachers have to be supplemented.
Answer:
The graph of the given function is increasing in the interval, 2 to 5
The graph of the given function is decreasing in the interval, -2 to 2
The graph of the given function is constant in the interval, 2, it is constant at only one point
Answer:
I don`t know sorry
Step-by-step explanation:
Answer:
Hope it helps u
Step-by-step explanation:
y∝ x
y=k*x
k=y/x
now putt the first point x=8 and y=2
we get k=2/8 =1/4
and also putt 2nd point ,
x=16,y=4 we get k=1/4 and similarly for 3rd and 4th point we also get k=1/4
hence the direct variation , equation become for all is same, that is
y=(1/4)x