Answer:
the answer would be A, human society.
Answer:
-0.4
Step-by-step explanation:
y=-0.4x+7
Answer:
There is no value of x to fit this requirement.
Step-by-step explanation:
The 2 perimeters in terms of x are:
4(x + 3) for the square and
2(x+1) + 2(x +4) for the rectangle
and these need to be equal so
we equate these 2 and solve for x:
4(x + 3) = 2(x+1) + 2(x +4)
4x + 12 = 2x + 2 + 2x + 8
4x + 12 = 4x + 10
4x - 4x = 10 - 12
0 = -2 which is of course absurd so there is no solution to this equation.
Hello!
The denominators are equal, so we can simply combine the numerator:
Combine like terms in the numerator:
Factor out 2 from the entire fraction:
Cancel out 2 from both the numerator and denominator:
Factor the numerator to simplify further:
Cancel out x - 1: