Answer:
There are 8 students in each tent.
Step-by-step explanation:
We are given the following information in the question:
Total number of students = 72
Total number of tents = 9
Formula:
Number of students in each camp =
Putting all the values, we have,
Hence, there are 8 students in each tent.
5) x + 5.4 < -1.6
x < -1.6 - 5.4
x < -7
6) x + 7.5 > -2.5
x > -2.5 - 7.5
x > -10
7) 3 ≤ 1/3 + x
x ≥ 3 - 1/3
x ≥ 5/3
52/263 or 0.197719
X+y=30
X=30-y
Z=yx
Z=y(30-y)
D/dy
z=30–2y
At max 30–2y=0
2y=30 Y=15
Therefore x=15
4x^2 + 4x -2
Use FOIL to solve (x+2) (x+2)
4(x^2 + 4x +4) - 6