Commutative property of addition
X = 18.8 bc that’s the only thing that makes sense and us lazy people don’t need to work things out
Let be the dimensions of the rectangle. We know the equations for both area and perimeter:
So, we have the following system:
From the second equation, we can deduce
Plug this in the first equation to get
Refactor as
And solve with the usual quadratic formula to get
Both solutions are feasible, because they're both positive.
If we chose the positive solution, we have
If we choose the negative solution, we have
So, we're just swapping the role of and . The two dimensions of the rectangle are and
Answer:The answer is C
Step-by-step explanation:
Because what we have in x^2, the y value can never be negative, no matter what the x value is. When it is squared, it will always remain positive. Because there is a y intercept of 1, and x cannot be negative, you can only go up form one. So therefore, all of the y values have to be greater than or equal to one.
Answer:
Finland declared its independence on 6 December 1917.
Step-by-step explanation:
The formal Declaration of Independence was only part of the long process ... During the Famine of 1866–68, Snellman worked to obtain aid and distribute it in a country ... during years of autonomy, and they continued their activities perhaps after a change of name.