• Q : Inlet and drain pipe....
    Mathematics :

    An inlet pipe upon a swimming pool can be employed to fill the pool in 31 hours. The drain pipe can be employed to empty the pool in 32 hours. if the pool is 1/4 filled and the inlet and drain pipe

  • Q : Pressure on the gas....
    Mathematics :

    The volume of a gas in the container varies inversely as the pressure on the gas. If a gas has a vollume of 440 cubic inches under a pressure of 2 pounds per square inch, what will be its volume if

  • Q : Same length of time it travels....
    Mathematics :

    An airplane can travel 500 mph in still air. If it travels 4280 miles with wind in the same length of time it travels 3720 miles against the wind, what is the speed of the wind?

  • Q : Difference between fixed and variable costs....
    Mathematics :

    Understanding the difference between fixed and variable costs, what area of a health care facility or physician practice do you think would have a greater amount of variable costs than fixed? What

  • Q : Representing the dominant eigenvalue....
    Mathematics :

    Write a Matlab program to find out the dominant eigenvalue of matrix using the power method. The script file must accept a square matrix. It should return a scalar representing the dominant eigenva

  • Q : Dominant eigenvalue of a matrix....
    Mathematics :

    Write down a Matlab program to find out the dominant eigenvalue of a matrix using the power method. The script file should accept a square matrix. It should return a scalar representing the dominan

  • Q : Most dominant eigenvalues....
    Mathematics :

    Matlab program to find out the 2 most dominant eigenvalues using the shifted inverse power-method. Script file should accept a square matrix. The program should return the 2 eigenvalues and their c

  • Q : Direct cost and indirect cost....
    Mathematics :

    Provide an example of the direct cost and indirect cost from your workplace or an organization with which you are familiar. What is the difference? Explain your answer. List references if you use a

  • Q : Find out the dominant eigenvalue of a matrix....
    Mathematics :

    Write down a Matlab program to find out the dominant eigenvalue of a matrix using the inverse power method.

  • Q : Function which will return the random lowercase....
    Mathematics :

    Writing down a function which will return the random lowercase letter of the alphabet. Using matlab with our using ASCII equivalents of any characters; rather ,use built in functions to determine

  • Q : Approximate density function for the sample mean....
    Mathematics :

    Calculate and graph the approximate density function for the sample mean for 100, 400 and 1600 trials. To do this, you must compute the mean at least 100 different times in each case (using differen

  • Q : Approximate density function....
    Mathematics :

    Calculate and graph an approximate density function for the "Random Number Generator" (divide the interval (0,1) in 20 equal segments and then compute the relative frequency of each interval.

  • Q : Calculating the cost of capital....
    Mathematics :

    In calculating the cost of capital for the WACC, the common equity portion would include ___________.

  • Q : Statements regarding the internal rate of return....
    Mathematics :

    Which of the following statements regarding the internal rate of return (IRR) is true? It has the most conservative and realistice reinvestment assumption.

  • Q : Water level rising....
    Mathematics :

    A cylindrical water being filled with water at the rate of 4 cubic feet for each second. Given that the water 20 ft in diameter how fast is the water level rising?

  • Q : Suggest a two-dimensional system of the form....
    Mathematics :

    Suggest a two-dimensional system of the form. If 1 - d - (cb/(1 - a)) does not equal 0, show that the only equilibrium point is (0,0).

  • Q : What is the capacitance of the capacitor....
    Mathematics :

    A tuning circuit in the radio receiver has fixed inductance of 0.65mH and variable capacitor. If the circuit is tuned to the Radio statio broadcasting at 780kHz then what is the capacitance of the

  • Q : Determine the probability that the average salary....
    Mathematics :

    For random sample of 60 seniors determine the probability that less than 70% have accepted job offers? For a sample of 6 senior who have accepted job offers determine the probability that the average

  • Q : Number of vertices....
    Mathematics :

    Describe that the average degree in a tree is always less than 2. More specifically, express this average as the function of n, the number of vertices. (use the degree theorem)

  • Q : Required sample size for problems....
    Mathematics :

    Illustrate out the required sample size for problems 1 (H = 3), 3 (H = 0.5), and 5 (H = 0.05), assume that the population variances in problem 1 and 3 can be approximated by the sample variances.

  • Q : Illustrate a relation r on s....
    Mathematics :

    Let S be the set of all sets. Illustrate a relation R on S as follows: for any sets A and B, we say ARB iff A has the same cardinality as B. Show that R is reflexive, symmetric, and transitive.

  • Q : Sum of fibonacci numbers....
    Mathematics :

    Prove that the every positive integer can be written as the sum of Fibonacci numbers, whose indices are all di®erent, and contain no consecutive numbers.

  • Q : Proportion of male internet users....
    Mathematics :

    At the = 0.05, test the claim that there is the difference in the proportion of female Internet users who plan to shop online and proportion of male Internet users who plan to shop online.

  • Q : Gamma distribution of a certain area rainfall....
    Mathematics :

    The gamma distribution of a certain area rainfall has shape parameter 3 and scale parameter 2. What is the probability that the area rainfall total will exceed 3cm?

  • Q : Illustrate the sequence....
    Mathematics :

    Illustrate the sequence {Xn} by X1=2 and X(n+1)= 3/ (2+Xn) for n belongs to N. Prove that the {Xn} is convergent and find out its limit.

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