Author Question: Which of the following is a feature of models? A) Models are the same as hypotheses. B) Models ... (Read 79 times)

2125004343

  • Hero Member
  • *****
  • Posts: 566
Which of the following is a feature of models?
 
  A) Models are the same as hypotheses.
  B) Models help making predictions for the future.
  C) Models are more complicated than real life phenomena.
  D) Models are as complex as the phenomenon being studied.

Question 2

Sarah is considering lending an amount of 45,000 to her friend who promises to return 60,000 after the end of ten years.
 
  What is the net present value of Sarah's investment? Is it worthwhile to undertake this investment? Assume that the market rate of interest is 6.



macagnavarro

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

B

Answer to Question 2

The cost of this investment to the investor is 45,000 and the benefit is 60,000.
The present value of the amount received after ten years is given by 60,000/(1.06 )10 = 33,504 approximately.
Hence the net present value of the project is (33,504 - 45,000 ) = -11,496.
Because the net present value is negative, it is not worthwhile undertaking this investment.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

For a complete list of videos, visit our video library