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Let words which only use letters A, B, C, D, E. How many 4-letter words can be made utilizing the letters? How many 4-letter words have exactly two vowels and two consonants?
What 20th-century developments in science and mathematics led to radical change in outlook on nature? Do you believe that prosperity enjoyed in developed world endows the responsibility to share knowl
For each of the given we have Z_100= {0,1,2,3,....,99} with a and b as element of Z_100 and f: Z_100--->Z_100 is a function stated by f(x)=ax+b(mod 100).
Then grasp two threads together with one hand (starting at C) and little by little move away from C, paying out two threads. With other hand, draw path of join of two threads at fingers. Illustrate
Probabilities of two outcomes are 0.3 and 0.7, respectively. Find the expected value and is campaign worth its projected cost?
The total of $12,000 is invested in 2 funds paying 9% and 11% simple interest. If interest for first year is $1,180, how much of $12,000 is invested at 9%?
Find value of the investment (if you have 100 shares before split) before and after split? How has split changed (or not changed) overall value of the investment in Pohlman?
Weights of boxes of Brand Z cereal were found to be normally distributed with a mean of 17.0 ounces and a standard deviation of 0.4 ounces. What percentage of boxes will weigh more than 17.5 ounces?
On the particular section of the CPA exam for which scores were normally distributed with the mean of 600 points and standard deviation of 70 points. What percent of students scored lower than 630 o
Treasury stock bought in above question was resold by Chen, Inc. for $15,000. Find effect this transaction has on (i) net income, (ii) total assets, (iii) total paid-in capital, and (iv) total stock
Find gasoline marginal profit, provided gasoline production function of: QG = 72 MG - 1.5 MG2 Find fiber marginal profit, given fiber production function of: QF = 80MF - 2MF2. Find maximize profit.
Let binomial model with T = 1, S(sub 0) = $50, d = 0.5, u = 2 and r = 0.25. Determine the arbitrage free price for the European call option for one share of stock with strike price K = $50.
Consider n be greater than or equal to 2 and n be a fixed positive integer. Assume that H is less than or equal to Sn and H has odd order. Prove that H is subgroup of An.
Using profit-and-loss statement and assuming that Westgats starting inventory was $11 million, ending inventory was $7 million, and total investment was $20 million comprising inventory, find the ne
Create profit-and-lost statement if net sales were $20 million last year. Create profit-and-lost statement if net sales were $40 million last year.
Find market potential for the product which has 50 million prospective buyers who buy the average of 3 per year and price averages $25. How many units should the company sell if it wants the 10% sha
The RPh uniformly mixes into two ounces of ointment and extra 10g of ZnO powder to provide extra protection. Find % zinc oxide in final product?
Formulate problem of finding the minimum cost diet meeting needs as LP, and find optimal solution for it using Dual Simplex Method. Find B^-1 for optimal solution?
Using Laplace transform technique. Illustrate all steps clearly including partial fractions expansion. Write final solution for i9t0 as the piecewise defined function (i.e function is defined in mor
In 2007, amount of CO2 emitted by United States with fossil fuel-fired plants was 2.3 Gt. Of that, 1.9Gt came from coal-fired plants. Evaluate quantity of electricity produced. Comment on result.
The higher heat of combustion of hydrogen is 143MJ/kg. Heat of combustion of carbon is 32.8MJ/kg. Compute approximately heat of combustion of the hydrocarbon CnHm in megajoule per kilogram.
Find how much energy there is in a barrel of oil. In mid-1990 price of petroleum was $12/bbl. It has reached $140/bbl at starting of summer 2008. Compute price per gigajoule at every time.
Based on information and athletic department's predict that every game will sell out, she expect that she will sell approximately 2,000 hot dogs during every game.
The assay for Zinc is carried out by atomic absorption using method of addition. Find Zinc concentration of the specimen?
If damped force is F=5 dx/dt, find motion x(t) if object is released from 1ft below equilibrium postion with the up ward velocity of 6ft/s. When will object pass by equilibrium point?