Answer:
They should operate Mine 1 for 1 hour and Mine 2 for 3 hours to meet the contractual obligations and minimize cost.
Explanation:
The formulation of the linear programming is:
Objective function:
Restrictions:
- High-grade ore:
- Medium-grade ore:
- Low-grade ore:
- No negative hours:
We start graphing the restrictions in a M1-M2 plane.
In the figure attached, we have the feasible region, where all the restrictions are validated, and the four points of intersection of 2 restrictions.
In one of this four points lies the minimum cost.
Graphically, we can graph the cost function over this feasible region, with different cost levels. When the line cost intersects one of the four points with the lowest level of cost, this is the optimum combination.
(NOTE: it is best to start with a low guessing of the cost and going up until it reaches one point in the feasible region).
The solution is for the point (M1=1, M2=3), with a cost of C=$680.
The cost function graph is attached.
In order to publicly trade stocks, you must form a Public Corporation.
All of the assets in the LLC is structured to belong only to a certain number of selective owners.
An LLC does not possess the right to publish stock in the stock market, but they're not required to be checked by public auditor either.
Answer:
True
Explanation:
A reference group is that group in which the comparison is made between the individual person or the group as the case may be.
In this group, the evaluation of individual taken place with respect to nature, behaviors, and characteristics so that they can know about them i.e performance, aims, etc
Thus, it is a mix of comparison, evaluation, and personal attributes
The correct answer is d). We have that government spending can also give way to products and services, just like private enterprises, thus there is no double-counting there. Services such as haircuts have their own value, which are separate from any other material products. Finally exports are also not counted twice; Raw materials though would be counted twice if we counted them for the GDP since their value is incorporated in the value of the final product. For example, we cannot count towards the GDP the value of rubber production in a country since then, if we counted the value of the tires too, we would count the value of the rubber in the tires twice (one time as rubber/ one time as part of the tire).