correspondence

a.) show that the following set is infinite by setting up a one-to-one correspondence between the given set and a propor subset of itself: {8,10,12,14,...} b.) show that the following set has cardinal N sub o by setting up a one-to-one correspondance between the set of counting numbers and the given set: {5,9,13,17,...}

Compound Interest

a) Suppose I want to have $60,682.50 in my account for my children's college education. I expect to earn an average return of 12%, compounding four times a year. If I deposit $25,000.00 today in my account, how many years will it take me to meet my goal($60,682.50 in my account) b) Now suppose my goal is to have $100,000.00 i ...continues

Exchange Rates

You have the following exchange rates available: FF 5.8860 per US $ GM 1.7558 per US$ US$ 1.6327 per British Pound(BP) a) Determine the above rates in other quotation format ( i.e. if above rates are quoted indirectly,calculate direct quotation,and vice versa) Please provide your answer in proper manner ( i.e. XX per YY) ...continues

Exchange Rate gain or lose

a) Suppose your company has an international operation. Last month, when the exchange rate between the US DOllar and Japanese Yen was 130.00, your compnay contracted to purchase inventory from a Japanese company for Y 13,000,000 payable in 30 days in Japanese currency. This month the exchange rate is only 125.00. Calcualte, if a ...continues

Bond Calculations

Today's closing price of a bond, with the par value of $1,000.00 and 8% coupon rate, was listed as 103.50. The information also indicates that today's price was 7.20 higher then yesterday. Based on this information a) Calculate this bond's closing price for today b) Calculate yesterday's price of this bond

Bonds: Yield capital gain/loss

Suppose you have a bond, with a par value of $1000, that pays interest twice a year at the rate of 12%. You paid $853.29 when you purchased this bond a) Calculate the interest rate yield of your bond b) You are selling this bond today and will receive $ 936.33 for it. What is the capital gain/loss

Portfolio

Suppose you are managing a portfolio, consists of 20 stocks. The beta of your portfolio is 1.65. You decide to sell five stocks from your portfolio: the beta of those five stocks was 2.00. You are also thinking to purchase 10 additional stocks, with a combined beta of 1.05, to replace the stocks you are selling. All stocks are o ...continues

Exchange Rate

a) Suppose your company has an international operation. Last month, when the exchange rate between the US Dollar and the Japanese Yen was 130.00, your company contracted to purchase inventory from a Japanese compnay for Y13,000,000, payable in 30 days in Japanese currency. This month the exchange rate is onyl 125.00. Calcualte, ...continues

Linear Programming

Maximize z = 5x-2y subject to constraints x+y>2, 2x+3y<12, 3x+2y<12, x>=0, y>=0 I do not understand where I am going wrong with this problem.

Linear Programming

Minimize z=6x+2y subject to constraints x+y>40, x+y>16, 4x+2y>48, x>0, y>=0 My solution doesn't seem to be correct. Please advise.