• Q : Shopper selected at random made a purchase....
    Mathematics :

    Determine the probability that the shopper selected at random made a purchase? Determine the odds that a shopper chosen at random was satisfied with the service?

  • Q : Graph or showing mathematically....
    Mathematics :

    For each of following degree sequences, price that the simple graph with 7 vertices exists or doesn't exist by either drawing such a graph or showing mathematically that such graph is impossible:

  • Q : Newton-raphson method....
    Mathematics :

    Please apply the Newton-Raphson method to obtain an iterative procedure for finding a^(1/3), for any real a. For which x^0 does the method converge?

  • Q : Greatest common divisor of the integers....
    Mathematics :

    Prove that the greatest common divisor of the integers a and b is the same as the greatest common divisors of the integers a-b and b.

  • Q : Determine the equivalence classes....
    Mathematics :

    Illustrate a relation R on X by xRy iff f(x)=f(y). Determine the equivalence classes?

  • Q : Distance on the ground from the wall....
    Mathematics :

    A ladder 20 feet long is placed against a wall. if the distance on the ground from the wall to the ladder is 12 feet , how many feet up the wall does the ladder reach?

  • Q : Calculate and plot the solution....
    Mathematics :

    Describe that the system has two equilibriam and find the linearizations of this system around those points. Calculate and plot the solution of both the linear and nonlinear system.

  • Q : Subgroup of cyclic group....
    Mathematics :

    Let the dihedral droup Dn be given by element the of order n and b of order 2, where ba = a^1b. Describe that any subgroup of cyclic group generated by a is normal in Dn.

  • Q : Calculate a natural spline....
    Mathematics :

    Write down a code to calculate a natural spline S(x) which interpolates a collection of given points (x0, y0),(x1, y1), , , ,(xn, yn) where x0 < x1 < x2 < . . . < xn.

  • Q : Set of real numbers....
    Mathematics :

    A function f is defined on the set of real numbers. Determine whether or not f is one-to-one and justify your answer.

  • Q : Point out the meaning of state....
    Mathematics :

    Design a finite state machine which takes in string of bits, and terminates in an accepting state if the string of bits ends with 10110. Clearly point out the meaning of each state. Hint: it can be

  • Q : Temporary suspension of operations....
    Mathematics :

    Management is concerned that the further drop in sales volume will generate the loss and is considering the temporary suspension of operations until demand in the metals markets reebounds and price

  • Q : Decomposition of a matrix....
    Mathematics :

    A matlab program that finds out the QR decomposition of a matrix and then the eigenvalues based on the QR decomposition. Not useing any of the pre made function in matlab for QR decomposition or th

  • Q : Recurrence for the k-dimensional hyperbeet....
    Mathematics :

    Write down a recurrence for the k-dimensional hyperbeet numbers hn,k. Does it remind you of anything?

  • Q : Complete bipartite graph....
    Mathematics :

    Determine exactly when a complete bipartite graph K(sub)m, n has an Euler path or Euler circuit.

  • Q : Find out the number....
    Mathematics :

    A cycle is defined to be a circuit with no repeated vertex. If a cycle has a length k, we talk of a k-cycle. Find out the number of 4-cycles in K(sub)m, n where m >= 2 and n >= 2.

  • Q : Degree sequences-price....
    Mathematics :

    For each of following degree sequences, price that the simple graph with 7 vertices exists or doesn't exist by either drawing such a graph or showing mathematically that such a graph is impossible:

  • Q : Optimal order quantity per order....
    Mathematics :

    Hayes Electronic stocks and sells specific brand of personal computer. It costs the firm $450 each time it places an order with the manufacturer for the personal computers.

  • Q : Operation of subtraction....
    Mathematics :

    Does the associative property hold for the natural numbers under the operation of subtraction? Give an example to support your answer.

  • Q : Total possible outcomes....
    Mathematics :

    Listing all the total possible outcomes it is found there're 25. Why are there 25 possible outcomes? Where does this number 25 come from because 2 blue*3 white is 5.

  • Q : What is the domain....
    Mathematics :

    For this problem, suggest the following two functions. Let M be the function which gives a person's month of birth (e.g., M(Grossman) = April). Let L be the function whose domain is set of months, a

  • Q : Acres of exactly similar meadow....
    Mathematics :

    If 12 cattle eat up 3 1/3 acres of meadow in 4 weeks and 21 cattle eat up 10 acres of exactly similar meadow in 9 weeks, how many cattle shall eat up 36 acres in 18 weeks?

  • Q : Normally distributed with mean....
    Mathematics :

    In the Melanie's Styling Salon, the time to complete simple haircut is normally distributed with mean of 25 minutes and a standard deviation of 4 minutes. What percent of customers require less tha

  • Q : Collection of all right cosets....
    Mathematics :

    Let H be a subgroup of group G. Let R = {Hg:g in G} be the collection of all right cosets of H in G and L = {gH: g in G} be the collection of all left cosets of H in G. Define phi: R --> L by phi

  • Q : Independent and normal with mean....
    Mathematics :

    If X1 and X2 are independent and normal with mean 500 and variance 121, what are the mean and variance of

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