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Maksim231197 [3]
3 years ago
15

At today's rate of consumption, the world's known reserves of tantalum will last about ________ more years, but if everyone in t

he world began consuming tantalum at the rate of U.S. citizens, then it would last for only ________ years.
Business
1 answer:
valentinak56 [21]3 years ago
8 0

Answer:

  • 200 more years
  • 15 years

Explanation:

Tantalum is a metal used to manufacture electronics such as cell phones, computers and digital cameras. The problem with tantalum is that it is found in coltan ore, which is mostly mined in Africa. The African country with the largest tantalum exports is Congo, a country devastated by continuous civil wars. Millions of people have been killed in these civil wars and the warlords control coltan mines.

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Whirly Corporation’s contribution format income statement for the most recent month is shown below: Total Per Unit Sales (8,500
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Answer and Explanation:

The calculation of the revised net operating income per month in the following cases:

1. The sales volume increases by 50 units.

Sales revenue (8,550 units × $31) $265,050

Less: Variable expenses (8,550 units × $19) $162,450

Contribution margin $102,600

Less: Fixed expenses $55,200

Net operating income $47,400

2. The sales volume decreases by 50 units.

 Sales revenue (8,450 units × $31) $261,950

Less: Variable expenses (8,450units × $19) $160,550

Contribution margin $101,400

Less: Fixed expenses $55,200

Net operating income $46,200

3. The sales volume is 7,500 units.

 Sales revenue (7,500 units × $31) $232,500

Less: Variable expenses (7,500 units × $19) $142,500

Contribution margin $90,000

Less: Fixed expenses $55,200

Net operating income $34,800

6 0
2 years ago
Whats the difference between financial planning and financial goals
defon

Answer:

Financial Goals are the personal objectives that you want to achieve by setting up how to save and spend money. Examples like saving money to buy a house, saving for retirement, starting a business, paying off student debts, etc.

Financial Planning is to evaluate your current financial condition and create a plan to keep you on tract on achieving your goal. You'll need to address current savings, investments, taxes, insurances and consider any future income needs, vacations, etc. anything that will affect you financially.

Explanation:

5 0
3 years ago
What is laissez faire?
Masja [62]
The correct answer is D.
7 0
3 years ago
Read 2 more answers
If the market price is $25 in a perfectly competitive market, the marginal revenue from selling the fifth unit is
likoan [24]

Answer:

the marginal revenue from selling the fifth unit is

$25

Explanation:

Perfect competition is market structure in which the following information:

 

All firms sell an identical product .

All firms are price takers , cannot influence the market price .

Market share has no influence on prices.

Buyers have complete informationabout the product being sold and the prices .

Resources for such a labor are perfectly mobile.

Firms can enter or exit the market without cost

3 0
3 years ago
Economan has been infected by the free enterprise bug. He sets up a firm on extraterrestrial affairs. The rent of the building i
monitta

Answer:

There are two types of profit and costs in nay business, which are accounting costs/profit and the economic costs/profits.

Accounting costs include everything that is tangible or the monetary costs a firm pays, while the economic costs include the cost which is intangible(Opportunity costs) as well as tangible.

Here in this question, the profit of the firm therefore is,

a. From an accountant;s definition = 130000-(6000+42000+7000) = 75000.

b. From an economist's definition = 130000-(6000+42000+7000+65000+6000) = 4000.

Hope this helps you. Thankyou.

7 0
2 years ago
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