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:
1,000 long term capital gain
Explanation:
To answer this item, we let x be Jeff's speed when going back home. With this representation, the speed from home to his parents is x + 9. The total time it took him for the trip is 8 hours. The time of each trip can be calculated by dividing the distance by time. Such concept is presented below.
8 hours = 160/x + 160/(x + 9)
The value of x from the equation is 36. Thus, his speeds were 36 miles/h and 45 miles/h.
Answer / Explanation:
First let us define Intellectual Property Piracy: This can be defined as as or described as the unauthorized duplication, cloning or illegal distribution of copyright or patented material.
From the standpoint of a manager at Starbucks in china, intellectual property piracy is at his liberty in the sense that, although it is accepted that the enactment of the law protecting property right has been activated, it is not totally enforced in china. The intellectual property piracy was established by government legislation, administrative regulations, and decrees in the areas of trademark, copyright, and patent. This has led to the creation of a comprehensive legal framework to protect both local and foreign intellectual property. However, despite this copyright laws, violations are common in china. So relating back to the question, to the china manager of Starbucks, Intellectual Property Piracy is a norm that can not be challenged.