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It has been observed which some persons who suffer from common colds are diagnosed with it again in one year of first episode. This is due, in part, to damage from first episode.
The variance, over the past seven years, of the lengths (in inches) of a specific manufactured product has been 80. However, recent changes have given rise to the suspicion that this may no longer b
Determine all stationary point of this function and determine whether they are minima, maxima, local maximum, minimum.
In this final assignment, you will add one more usability feature, which is to have the overall user input information on one form so that the user doesn't have to respond to several individual p
Find out the causality principle for the Klein- Gordon equation in one dimension. Deduce that the speed of propagation is at most c.
Edward can run around quarter-mile track in 90 seconds. Jacob can run around same track in 72 seconds. They started running in same direction from the same place at the same time.
Find splitting fields of the following polynomials in Q[x]: a. f(x)=(x^6)+1 c. f(x)= (x^4)-9 e. f(x)= (x^6)-(2x^4)+(x^2)-2
Bruin Company reports current E&P of $200,000 in 20X3 and accumulated E&P at beginning of the year of $100,000. Bruin distributed $400,000 to its sole shareholder upon January 1, 20X3. How
The implementation of the program which runs the game involves testing. One of the necessary tests is to see if the simulated spins are random. Make an n-ary relation, in table form, which depicts p
Olena loans her sister Irini $8,000. The loan is to be repaid at the nominal interest rate of 4.8% payable monthly. The monthly payments are to be for $100 except for final smaller payment. How muc
In an experiment to test psychic capabilities, an experimenter makes a deck of special cards each marked with one of four colors: red, blue, green, or yellow.
Each pair of the three lines stated by their equations y = (1/2) x - 1, y = 2x + 2 and y = -x + 2 has point of intersection so that when put together there are three points of intersection making a
The length of a rectangular field is 7/5 its width. If the perimeter of the field is 240 meters, what are the length and width of the field?
Let X be the nonempty set and let A be a subset of X. We illustrate the characteristic function x_A ?X?{0, 1} of the set A by x_A (x)= {(1 if x?A 0 if x?A)
An amortized loan is repaid with the annual payments which start at 400 at the end of first year and raise by 45 each year till a payment of 1480 is made after which they cease. If interest is 4% ef
Carter's Bed & Breakfast breaks even every month if they book 30 rooms over course of month. Their fixed cost is $1050 for each month and the revenue they receive from each booked room is $150.
Professor Truman would like to assign grades such that 10% of students receive As. If the exam average is 62 with standard deviation of 13, what grade should be the cutoff for an A?
Two full 100 gal. mixing barrels are connected in following way. Container A has 3 gallons of brine coming in for each minute which contains 2 lbs. of salt per gal.. the solution in tank A is forced
For Plutonium 239, the rate of the disintegration is proportional to the amount remaining. If after 15 years, it's determined that .04% of the initial amount has disintegrated, how much will remain
If you've a credit card with no annual fee and 18% annual rate (simple interest), and you've a balance of $3000, how much would you save over the course of year if you switched to another card that
For Plutonium 239, rate of the disintegration is proportional to the amount remaining. If after 15 years, it's determined that .04% of the initial amount has disintegrated, how much will remain aft
Jhons desires to enclose the rectangular are is 10 by 12 feet in backyard for part the kind of the fecing come in 5 foot piece. How many piece does he needs to purchase to enclose the area.
A telephone number includes a sequence of seven digits not starting with 0 or 1. How many of them begin with either 463, 460, or 400
A small business uses 4 managers, 9 salespeople, 5 secretaries, and 1 bookkeeper. A committee of 3 is to be chosen to plan the annual picnic.
A school committee consists of 2 teachers and 4 students. The number of different committees that can be formed from 5 teachers and 10 students is