Answer:
To generate objective knowledge about any area it is important to use the scientific method. The scientific method uses measurement, analysis, observation, and experimentation to obtain objective data to validate the hypotheses and generate knowledge.
In this case, City University carried out a scientific investigation to verify that its students were happy throughout the time in the university. For the investigation, they used an instrument that evaluates satisfaction. The results indicate that the senior-students are happier than the first-year students, for that the university officials conclude that the students are happier when they attend university for a longer time. This is convenient to attract new students and not change to another study center.
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Answer:
20
Explanation:
You would set up a proportion in order to solve this
3 green 12 green
------------ = ------------
8 total x total
Then you would cross mulitply for x and get 32. Since that is the total number, you would have to subract the 12 from 32 to get 20.
The approximate percent increase in consumption from 1986 to 1997 is 20%
The complete question:
In 1997 the World Resources Institute estimated the world's proven oil reserves to be 1,000 billion barrels and the ultimately recoverable reserves to be 2,000 billion barrels. The table below shows the world consumption of oil from 1986 to 1997.
What was the approximate percent increase in consumption from 1986 to 1997?
<h3>How to calculate percentage increase in consumption</h3>
- 1986 consumption = 61.759 million barrels per day
- 1997 consumption = 73.700 million barrels per day
Percentage increase in consumption = (1997 consumption - 1986 consumption) / 1986 consumption × 100
= (73.700 - 61.759) / 61.759 × 100
= 11.941 / 61.759 × 100
= 0.19334833789407 × 100
= 19.3348337894072%
Approximately, 20%
Learn more about percentage increase:
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Answer: One economic factor leading to gender inequality in agriculture is the division of jobs, because there's an intrinsical credence that men are simply better equipped to handle certain jobs. Most of the time, those are the jobs that pay the best. This is inequitable because the results are lower income for women.
