Answer:
Digestion can be either chemical or physical - physical digestion occurs when you chew food in your mouth (mastication) or chemical when it is broken down in the stomach (via HCl), just to give a few examples. There are many examples of both chemical and physical digestion.
Explanation:
The purpose of insulation is to slow the rate of heat transfer.. in cold climates, it is intended to stop the flow of heat out of the building. In hot climates, it’s purpose is to slow the movement of heat into the building.
Answer:
She shares that Communication is healthy and that you can achieve confidence by faking till you make it.
Explanation:
- Ms. Cuddy provided ideas on what we can do to influence our minds through her research on non verbal expressions.
- In her TED talk, she described the benefits of power posing that she and fellow scientists researched upon . Cuddy gave a beautiful speech that later went viral and resonated with the global audience.
- In her study she found that high level of testosterone and low level of cortisol help boost confidence and make one feel powerful. And, high levels of cortisol induces stress and anxiety.
- And, these levels of hormones can be changed by power posing.
At 1.5 the average total cost is a minimum and the total cost will be 10.25 where the TC = total cost; x = output (in 1,000 units)
<h3>What are maxima and minima?</h3>
Maxima and minima of a function are the extremes within the range, in other words, the maximum value of a function at a certain point is called maxima and the minimum value of a function at a certain point is called minima.
We have a total cost function:
TC = x³/3 - x² + 11x
Average total cost:

Differentiating with respect to x and equating to x
d(F(x))/dx = 0
We will get:
x = 1.5
F'(1.5) > 0
At 1.5 the average total cost is a minimum.
Thus, at 1.5 the average total cost is a minimum and the total cost will be 10.25 where the TC = total cost; x = output (in 1,000 units)
Learn more about the maxima and minima here:
brainly.com/question/6422517
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