The question is incomplete. The complete question is :
A manufacturer believes that the cost function : 
approximates the dollar cost of producing x units of a product. The manu- facturer believes it cannot make a profit when the marginal cost goes beyond $210. What is the most units the manufacturer can produce and still make a profit? What is the total cost at this level of production?
Solution :
Given the cost function is :
Now, Marginal cost = 
So, if the marginal cost = $ 210, then the manufacturer also makes a profit and if it goes beyond $ 210 than the manufacturer cannot make a profit.
Therefore, we have to equate : 
So when x = 45, then C(x) = $ 8042.5
Therefore, the manufacturer 
to 45 units and 
This leads to a total cost of $ 8042.5
The answer to this question is FALSE. Corporate blogs are
not easy to maintain because in making business blogs time is always needed
especially in having a schedule in posting frequently in the blog. Corporate
blogs can be external or internal blogs. External blogs are blogs that are
available in the public to see and interact while Internal blogs are blogs
within the company organization use only.
Answer:Umm fade out is the opposite if fade in, but it might not be correct.
Explanation:
;)
Answer:
50.16%
Explanation:
The percentage increase in sales from the preceding year to the current year can be calculated as:
where:
is the sale for the current year
is the sale for the preceding year
From the sales data of this problem, we have:
(current year)
(preceding year)
Therefore, the percentage increase in sales is:
