Answer:
c) 30
Explanation:
One online lesson takes 20 mins.
There are 90 lessons.
The total time required to complete the 90 lessons will be
=20Mins x 90 lessons
=1800 mins
In hours = 1800/60
=30 hrs
I would say the duration of unemployment rises. A recession means that for example in the mining industry the prices of metals falls so the result is that often companies cut back on production and lay workers and staff off, or sometimes shut whole mines down completely. So the employers have a harder time to pay their workers because they may not be making a profit anymore. In mining and mineral exploration these recessions or depressions are cyclical in the capitalist system and usually last at least 4-5 years often with no work for mining people.
Answer:
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Explanation:
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Answer:
A what businesses believe will generate the most profits.
Explanation:
In a market economy, the private sector controls the majority of the factors of production. The government or central authority does not interfere with economic activities in this type of economy. The private sector decides on the production and distribution of goods and services.
The private sector participates in economic activities to make profits. Demand and supply forces determine the type and quantities of goods to be produced. Traders will avail to the markets the goods and services that consumers are willing to buy.
Answer: The expected duration for gathering system requirements using three-point method is 8 days.
We obtain the same answer when we use the Simple Average method and the PERT method.
We follow these steps while arriving at the answer.
We have the following information from the question:
Optimistic Value (O) - 4 days (best estimate of time taken to complete the task)
Most Likely Value (M) – 8 days (realistic estimate of time taken to complete the task)
Pessimistic Value (P) – 12 days (worst estimate of time taken to complete the task)
There are two formulas we can use to determine the expected duration by using the three-point estimation method.
- <u>Simple Average method:</u> We use the following formula under this method.
2. <u>PERT method</u>. The formula for this is: