Answer:
It shows the way migrant children dressed.
It shows how migrant children had to work.
It shows feelings of sadness from unfair treatment.
Step-by-step explanation:
those 3 are correct
For g(x) the question must be 3x+7x.. so if it's g(x) =3x+7x than f(g(1)) will be 64
Answer:
The answer is z= -7.5
Step-by-step explanation:
hope this helps
I'll tell you more: when you fix the perimeter of the rectangle, the one with the maximum area is always the square with that perimeter. Here's the proof.
Given a perimeter 2P, all rectangles with that perimeter have sides x and y such that
The area is the product of the dimensions, so
The maximum of this parabola is found by setting its derivative to zero:
which implies
So, the maximum area is achieved when x=y, i.e. when the rectangle is actually a square.
So, the square with perimeter is 3131 has side length