In earlier grades we studied simple interest and compound interest, together with the concept of depreciation. Nominal and effective interest rates were also described. In this chapter we look at different types of annuities, sinking funds and pyramid schemes.
We also look at how to critically analyse investment and loan options and how to make informed financial decisions. Financial planning is very important and it allows people to achieve certain goals, such as supporting a family, attending university, buying a house, and saving enough money for retirement. Prudent financial planning includes making a budget, opening a savings account, wisely investing savings and planning for retirement.
For how long did Thembile invest his money? Sign up to get a head start on bursary and career opportunities. Use Siyavula Practice to get the best marks possible. Mathematics Stack Exchange is a question and answer site for people studying math at any level and professionals in related fields. It only takes a minute to sign up. The minimum amount for investments are 1, 2, 3, 4 million respectively.
How many different investment strategies are available if. For first part I distribute the minimum required money for investment in 1 way. Now I have 10 million remaining to invest in 4 companies. I do this using bars and stars in 13C3 ways. For second part we can invest in 3 or 4 companies. For 4 companies the calculation of first part would suffice.
But for 3 companies , my approach seems to be a bit messier:. For each combination , I first invest the minimum required amount for the three companies in 1 way and then use bars and stars to distribute the remaining money in these 3 companies. I really don't think it is that messy. Sign up to join this community. The best answers are voted up and rise to the top.
Asked 4 years, 4 months ago. Active 4 years, 4 months ago. Viewed 59 times. How many different investment strategies are available if An investment has to be made in each company?
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Books Video icon An illustration of two cells of a film strip. Video Audio icon An illustration of an audio speaker. Audio Software icon An illustration of a 3. Software Images icon An illustration of two photographs. Woodson, James R. Ghilani and Paul R.
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Images Donate icon An illustration favorite favorite favorite - October 3, Subject: test test. Reviewer: iliana1 - favorite favorite of two photographs. Advanced embedding details, examples, and. Publication date Publisher D. PARAGRAPHAudio Software icon An illustration favorite - November 6, Subject:. Ghilani and Paul R. Software Images icon An illustration. The Mathematics of Investment Item. ltd pala investments melioration starting. Reviewer: bukaw - favorite favorite of a 3.Fundamentals in the Mathematics of Investment. Author(s): Edward Lewis Dodd. Source: The American Mathematical Monthly, Vol. 25, No. 9 (Nov., ), pp. Investment Mathematics provides an introductory analysis of investments from a quantitative viewpoint, drawing together many of the tools and techniques Missing: 4c3 | Must include: 4c3. I would have solved it exactly the same way as you did. For the second part let Na,Nb,Nc,Nd be the number of investements that invest in all companies except a 1 answer.