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Last year Charlie Investments issued a 10 year, 12% semiannual coupon bond at it's par value of $1000. Currently the bond can be paid in 4 years at a price of $1060 and it sells for $1100. Calculate the bond's nominal yield to maturity and it's nominal yield to call. Would an investor be more likely to earn the YTM or the YTC? Briefly explain your answer.

calculate the volume that will be occupied by 20.0g carbon dioxide at 25 degree celcius and 1.25 atm.


Create a class 'Bank' with a function 'getBalance' which returns 0. Make its three subclasses named 'BankA', 'BankB' and 'BankC' with a function with the same name 'getBalance' which returns the amount deposited in that particular bank. Call the function 'getBalance' by the object of each of the three banks.


Long term effects of workplace bullying


Consider a population consisting of 1,2,3,4 and 5. Supposed samples of size 3 are drawn from this population. describe the sampling distribution of the sample means.


  • What is the mean and variance of the sampling distribution of the sample means?

1. Three coins are tossed and the random variable Y is the number of tail that appear.

Sample Space = ___

Y= _____

2 Let Z represent the number of girls (daughters) in a family of three children. Use B to represent boys and G 

to represent girls.

Sample Space = ______

Z=


LABELLING NUMBERS

0 EVEN

1 ODD

2 EVEN

3 ODD


 Doctors have become increasingly concerned about the sodium intake in the U.S. diet. Recommendations by the American Medical Association indicate that most individuals should not exceed 2400 mg of sodium per day. Liza ate 1 slice of pizza, 1 serving of ice cream, and 1 glass of soda for a total of 1030 mg of sodium. David ate 3 slices of pizza, no ice cream, and 2 glasses of soda for a total of 2420 mg of sodium. Melinda ate 2 slices of pizza, 1 serving of ice cream, and 2 glasses of soda for a total of 1910 mg of sodium. How much sodium is in one serving of each item?

Restriction: Use matrix inversion to answer to this question)



To make a solution, 38.7 g of a nonelectrolyte is dissolved into 218 g of water. The freezing point of the solution is measured to be -5.53°C. Calculate the molar mass of the solute.

Write a function named "reduce" that takes two positive integer arguments, call them "num" and "demon", treats them as the numerator and denominator of a fraction, and reduces the fraction. That is to say, each of the two argument will be modified by dividing it by the greatest common divisor of the two integer. The function should return the value 0(to indicate the failure reduce) if either of the two argument is zero or negative and should return the value 1 otherwise.

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