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Question: How many ways are there to form these postages using the rules described in Exercise?
a) 12 cents
b) 14 cents
c) 18 cents
d) 22 cents
Exercise: A small post office has only 4-cent stamps, 6-cent stamps, and 10-cent stamps. Find a recurrence relation for the number of ways to form postage of n cents with these stamps if the order that the stamps are used matters. What are the initial conditions for this recurrence relation?
If the present value of an annuity due of $400 payable semi-annually is$5600 and interest is computed at 6% compounded semi-annually, what is the number of payments?
Find the inverse function and give the domain and range of the functions f and f- and find the solution of the following equations, if the solution exists.
In the following, we are in the process of determining whether integer n = 1373 is a prime or not, using the Rabin-test. Assume that a random number generator returns a = 5. Use modular exponentiation to evaluate the relevant expressions, and disc..
Calculate the break-even product value of using Express Mail (overnight delivery) versus Parcel Post (three-day delivery) for sending a package from Peoria, Illinois to Memphis, Tennessee.
If n=16, sample mean = 75, sample standard deviation s = 8. The hypotheses are Ho: μ = 80 and Ha: μ
An investor invested a total of $2,500 in two mutual funds. One fund earned a 4% profit while the other earned a 25 profit. If the investor's total profit was $78, how much was invested in each mutual fund?
After, you have completed all of Unit 2, select only one of the following statements and discuss its veracity. 1. An equation that has an infinite number of solutions is an identity.
Ecologists estimated that when population of a city is x thousand persons, the average level carbon monoxide in the air above the city will be L ppm(parts per million) where L=10+0.4x+0.0001x^2 .
Explain following Postponement Advantages & Disadvantages with examples.
Find the derivative of y with respect to x. y = sec ^ -1 (x^2 + 1), x > 0
Generalize the party to having 2n guests, each of whom is friends with at least n other guests. Describe your graphical model in this general party case; if there is always someone inside and always someone outside, then is it true that someone in..
A mixture of 14g of salt and 41g of baking soda is poured into 227ml of water. What is the total mass of the mixture in grams?
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