Answer:
copy and paste that into math .way
Step-by-step explanation:
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.
Based on the data shown by the scatterplot on the distances in the solar system, a. an exponential model is appropriate because the scatterplot relating distance to temperature is curved.
<h3>Why is an exponential model appropriate?</h3>
The usage of the natural log to transform some of the variables resulted in the scatterplot of temperature v. distance ratio being curved.
As a result, a linear model cannot be used. The best model will therefore be an exponential model which is best for curves in a scatterplot.
Find out more on the exponential model at brainly.com/question/2456547.
#SPJ1
It is a ray, you can tell because it goes on only on one side while a line segment would have two solid dots/finite points on both ends. :))
Answer:
20%
Step-by-step explanation:
just took test plz mark as brainliest
