Answer:
The volume of the cereal box is 276.25 inches
Answer:
I think it is Y = 0 because you never told me how to slove it
Answer:
it is 5 if im not mistaken
H > I > J > K!!!!!!!! Your answer is K
Given:
The power generated by an electrical circuit (in watts) as function of its current x (in amperes) is modeled by:

To find:
The current that will produce the maximum power.
Solution:
We have,

Here, leading coefficient is negative. So, it is a downward parabola.
Vertex of a downward parabola is the point of maxima.
If a parabola is
, then

In the given function, a=-12 and b=120. So,



Putting x=5 in the given function, we get




Therefore, 5 watt current will produce the maximum power of 300 amperes.