Answer:
Suppose the cost per hour incurred in operating a cruise ship is 3a + b 
dollars per hour, where a and b are positive constants and v is the ship's speed in miles per hour. At what speed (in miles per hour) should the ship be operated between two ports, at a distance D miles apart, to minimize the cost? (Hint: Minimize the cost, not the cost per hour.)
<em>The speed at which the ship would maximize cost is </em>![\sqrt[3]{\frac{3a}{2b} }](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B%5Cfrac%7B3a%7D%7B2b%7D%20%7D)
Explanation:
The problem can be solved using differentiation to get the minimum value of the speed to travel between the two ports. Step by step calculation is contained in the attached images;
Answer: Los anticuerpos son proteínas especializadas en forma de Y que se unen como un candado y llave a los invasores extraños del cuerpo, ya sean virus, bacterias, hongos o parásitos. Son el batallón de "búsqueda" del sistema de búsqueda y destrucción del sistema inmunológico, encargado de encontrar un enemigo y marcarlo para su destrucción.
Explanation:
Answer and Explanation:
Economy is divided into two main fields: <em>Microeconomics and Macroeconomics</em>. Microeconomics studies the decisions of individuals and businesses while Macroeconomics is in charge of analyzing the economy as a whole including decisions made by governments and their countries. Thus:
A) <em>The effect of government regulation on a monopolist's production decisions (Macroeconomics).
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B) <em>The optimal interest rate for the Federal Reserve to target (Macroeconomics).
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C) <em>The government's decision on how much to spend on public projects (Macroeconomics).</em>
There are different types of marketing. In periods of low demand, companies can use direct marketing to target known customers and produce quick results.
Direct marketing is simply known to be a form of advertising that focus on targets of a person or company so as to generate new business, raise the profile of an organization or product and for sale.
This type of marketing channel are emails, online adverts, flyers, database marketing, promotional letters, newspapers, etc.
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Answer:
c. decreases the value of its bonds
Explanation:
There is a significant decrease in the value of the bond if the firm declares bankruptcy.
