Answer:
20,000 kcal/m2 per year
Explanation:
Data provided in the question:
Net annual primary productivity of a particular wetland ecosystem
= 8,000 kcal/m2 per year
Respiration by the aquatic producers = 12,000 kcal/m2 per year
Now,
The gross annual primary productivity for this ecosystem will be equal to the sum of all the ecosystem and the producer in the overall ecosystem
Therefore,
gross annual primary productivity for this ecosystem
= 8,000 kcal/m2 per year + 12,000 kcal/m2 per year
= 20,000 kcal/m2 per year
Answer:
Neither Paul nor his uncle can deduct the expenses.
Explanation:
The probability that both item is defective are 3.84%
The probability that the second is defective is 20%
<h3> What is the probability that both items are defective?</h3>
a) Remember that the question says they are drawn without replacement
hence
(20/100)*(19/99)
= 19/495
= 0.03838383
= 3.84%
b. What is the probability that the second item is defective?
(20/100)*(19/99) + (80/100)*(20/99)
= 0.03838383 + 0.1616
= 0.199999
= 0.2
= 20 percent
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Answer:
Theoretically, the bank should be immune to bank runs and financial crises. A narrow bank just receivers deposits and manages them. It does not borrow money, so the deposits should be safe and available when required by the customers. The problem with this type of banks is that the only way they can make a profit is by charging depositors a fee instead of paying interest rates.
Explanation:
Given:
Total population = 200 million
Labor force = 100 million
Employed workers = 92 million
To be considered unemployed, the person should be
(a) over 16 years of age,
(b) not working,
(c) was available for work within 4 weeks,
(d) made an effort to find work within 4 weeks.
Unemployed = 200 - 100 - 92 = 8 million
By definition,
Unemployment rate = Unemployed / (Employed + Unemployed)
= 8/(100 + 8)
= 0.074
= 7.4%
Answer: 7.4%