Answer:
X > (whatever the symbol is) 0
Step-by-step explanation:
kinda like algebra:
x + 2 > 2
X > 0
$322.56
You change 28% to .28 then multiply that with $448=$125.44
Then you minus that from $448=$322.56
27 is B. 11.2 and I think 28 is A. scalene
The value of
such that the line
is tangent to the parabola
is
.
If
is a line <em>tangent</em> to the parabola
, then we must observe the following condition, that is, the slope of the line is equal to the <em>first</em> derivative of the parabola:
(1)
Then, we have the following system of equations:
(1)
(2)
(3)
Whose solution is shown below:
By (3):
![c =\frac{1}{x}](https://tex.z-dn.net/?f=c%20%3D%5Cfrac%7B1%7D%7Bx%7D)
(3) in (2):
(4)
(4) in (1):
![y = -3](https://tex.z-dn.net/?f=y%20%3D%20-3)
![x = -3](https://tex.z-dn.net/?f=x%20%3D%20-3)
![c = -\frac{1}{3}](https://tex.z-dn.net/?f=c%20%3D%20-%5Cfrac%7B1%7D%7B3%7D)
The value of
such that the line
is tangent to the parabola
is
.
We kindly invite to check this question on tangent lines: brainly.com/question/13424370
times the length by width and you will get your answer use a calculator that will be the answer