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expeople1 [14]
2 years ago
6

Two mining fields, Field A and Field B, of a coal mining company produce Lignite and Bituminous coal. The operating cost per day

for Field A and Field B are $55,000 and $45,000, respectively. The recent records at the company indicate that Field A can produce 250 tons of Lignite along with 300 tons of Bituminous coal per day, whereas Field B can produce 200 tons of Lignite along with 450 tons of Bituminous coal per day. The expected demands to be met are 120,000 tons of Lignite and 170,000 tons of Bituminous coal. Leadership wants to minimize the operating costs of the mining fields. Assuming A and B represent number of days Field A and Field B operates respectively. Which equation indicates constraint on the capacity of the Bituminous coal?

Business
1 answer:
Ivan2 years ago
4 0

Answer:

Explanation:

Base on the scenario been described in the question, solver tool has been used in the spreadsheet below to solve a linear programming problem with a minimization objective function and all constraints.

We can locate an attached file below.

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A volume-cycled ventilator is in the control mode and the I/E ratio alarm is sounding. Which control adjustment would correct th
Mkey [24]

Answer:

Option "D" is the correct answer for the following.

Increase the flow rate.

Explanation:

The quantity the ventilator provides differs with adjustments in airway pressure, lung performance and ventilation system integrity.

  • Volume-cycled ventilators: Air passes to the patient until a fixed volume is supplied to the ventilator system, even if the airway pressure is very high.
  • Inspiratory: Expiratory ratio applies to the inspiratory period scale: time of expiry. ... This offers a 1:2 I: E ratio, which reads "one to two."
  • In asymmetric, this ratio is typically changed due to the increased expiration time. They could have a ratio of 1:3 or 1:4 to I: E.

4 0
3 years ago
Laura Coraldi is a manager at Quick Pizza. She is great at understanding the feelings of her subordinates and takes time out for
BaLLatris [955]

high on agreeableness.

3 0
3 years ago
When evaluating the six-step decision-making process, what occurs during the solution implementation step? the process will begi
worty [1.4K]

The answer is the solution that best solves the problem is selected.

During the solution implementation step you should already have determined which solution you would apply to solve the problem that you encounter. By determining which solution to implement, you are on your way to solving the problem that requires your decision-making. If the solution proves to be unsuitable later on, you can refine it later on.

6 0
3 years ago
Which of the following is true about business-to-business (B2B) transactions? For most people, the B2B market is visible and ove
schepotkina [342]

Answer:

B2B e-commerce is larger than B2C e-commerce.

Explanation:

B2B commerce include all the transactions that being done between a business institution and another busines institution. B2C commerce include all the transactions between business institutions and the people.

When we count all value traded in world's commerce, the amount of B2C way surpassed B2B commerce.

But, if we observe e-commerce alone (transaction that being done through internet) , B2B commerce is larger than B2C e-commerce. In united States, B2B e-commerce that occurred in the market worth around $1.1 trillion, while B2C e-commerce only worth around $480 million.

5 0
3 years ago
Employment tends to a. lag the cycle. b. lead the cycle. c. be coincident with the cycle. d. sometimes lead, sometimes lag the c
alukav5142 [94]

Answer:

A) lag the cycle.

Explanation:

One of the basic mistakes made by classical economists is that they believe that wages and employment are economic variables that can be easily controlled like money supply or interest rates, when actually they are extremely inflexible and they usually vary much less than the economic cycle.

For example, no employee will accept a pay cut, it is easier for the company to fire him than to convince him/her o earn less money. This is logical since I wouldn't accept a pay cut and you probably wouldn't either. Employment as a whole is more closely related (but in the opposite direction) to the inflation rate than to the economic cycle.

Even the government (at all 3 different levels) tries to avoid massive layoffs since a person fired is not simply a lower cost, but it has negative impacts on the economy as a whole and at social and community levels also.

You must also remember that it sometimes is much easier to fire someone than to hire him/her again or someone with similar skills to perform a job once the economy rebounds.

8 0
3 years ago
Read 2 more answers
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