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;
True, I believe so if not then correct me.
Answer:
The correct answer is "$54000".
Explanation:
According to the question,
Annual depreciation rate will be:
= 
= 
(%)
hence,
The depreciation as per double decline will be:
= 
By putting the values, we get
= 
= 
($)
This question is incomplete, the complete question is;
We will derive a two-state put option value in this problem.
Data: S₀ = 106; X = 112; 1 + r = 1.12. The two possibilities for ST are 149 and 75.
The range of S is 74 while that of P is 37 across the two states. What is the hedge ratio of the put
Answer: the hedge ratio of the put H = - 1/2 ≈ - 0.5
Explanation:
Given that;
S₀ = 106, X = 112, 1 + r = 1.12
Us₀ = 149 ⇒ Pu = 0
ds₀ = 75 ⇒ Pd = 37
To find the Hedge ratio using the expression
H = Pu - Pd /Us₀ - ds₀
so we substitute
H = 0 - 37 / 149 - 75
H = - 37/ 74
H = - 1/2 ≈ - 0.5
Answer:
0.038 units per $ of factor costs
Explanation:
Labor cost for 40 units = 30 hours × $10/hour = $300
Cost of paper for 40 units = 15 sheets × $50/sheet = $750
Output = 40 units
Multi factor productivity is expressed as;
Multi factor productivity = Output/Total Factor cost
Multi factor productivity = 40 units/$1050 = 0.038 units per $ of factor cost
Multi factor productivity is a measure that depicts units produced for every $ of factor products used. In the above case 2 factors i.e labor and paper are used.
