Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
A copper pipe, employed for plumbing from the water main to a house, is 5 meters long and has a circular cross-section 2.8 cm in diameter. There is a 2 cm diameter hole in the center of the cross-s
Carry out eulers method twice to approximate to this solution on interval [0, 0.5], first with step size h = 0.25, then with step size h = 0.1. Compare the three decimal-place values of the two app
Determine an example of a family {Un : n is an element of N} of open sets of R for which the intersection from n=1 to infinity Un is not open.
In the US Senate, each of 100 Senators has one vote, and vice president of US can vote also if it is necessary to break tie. If simple majority is required to pass a bill, what constitutes a winnin
Determine the directional derivative on the surface z=f(x,y)=3(x^2)(y^3) at the point (7,2) in the direction of vector i + j ? Round off to the nearest integer.
Which of the following isn't the credit risk faced by a trader who purchases a call option?
Assume A is a matrix with pivot position in every row. Is it true that the columns of A form a linearly indpendent set? If so, explain why. If false give a counter example.
Determine the smallest natural number N such that any amount n>=N can be paid using $2 and $5 bills by using strong induction.
A production procedure produces 90% non-defective parts. A sample of 10 parts from production process is chosen. Determine the probability that the sample will contain 2 to 6 defective parts?
Employ your answer to part a to write down revenue as a function of price. c) Graph the revenue function in part b. Find the price that maximizes revenue. What is the revenue at this price?
A bicycle pedal is pushed straight downwards by the foot with 26 Newton force. The shaft of the pedal is 20 cm long. If the shaft is \pi / 5 radians past horizontal, determine the magnitude of the
After considering lines of equal objective function value (the contour lines or topographical lines in figure 2.2 on page 18), why is necessary that a linear model will have either a single maximum
Let s denote the success of the read operation, f denote the failure of read operation, F denote the failure of an error recovery, S denote a success of an error recovery, and A denote an abort mess
Suggest a three-person voting system with voters A, B, and C. The winning coalitions are {A, B, C}, {A, B}, {A, C}. Find out the Banzhaf power index for this voting system.
In the US Senate, each of 100 Senators has one vote, and vice president of the US can vote also if it is necessary to break a tie. If simple majority is needed to pass a bill, what constitutes a wi
An election with 4 candidates (A, B, C, D) and 150 voters is to be decided using plurality method. After 120 ballots have been recorded, A has 26 votes, B has 18 votes, C has 42 votes, and D has 34
Assume that Reddy Mikks sells its exterior paint to single wholesaler at the quanity discount. The profit per ton is $5000 if the contractor buys no more than 2 tons daily and $4500 otherwise.
Show directly (that is, by considering the linear combination of the functions) that functions f1(x) = 4, f2(x) = 3?2x^2 and f3(x) = x^2+ 1 are linearly dependent upon the real line. Compute W(f1,
Suggest the curvature at x=0 for each member of the family of functions f(x)=e^(ct). for which members is k(0) largest?
The sales manager had predicted, before the business started, that year 1 's sales would be 410 air conditioners. Using exponential smoothing with weight of a = 0.30, develop forecasts for years 2 t
Reduce the DE [d^2x/ dt^2 = x ^(-1/2)] to an equivalent first-order system and determine in which domain and is the resulting system satisfies a Lipschitz condition.
Determine the difference in the net present values of the two projects if they are calculating using a 5% annual effective interest rate.
Latisha desires to obtain $4000 to pay her college tuition now. She qualifies for the loan with level annual effective discount rate of 3.5% a) how much will she have to repay if the loan term is s
Explain the general relationship (if any) between the shape of a matrix A. the properties of its linear transformation T, and the solutions to the system Ax=b? Illustrate with examples.
You need to borrow $4000 to pay off your credit cards and you can afford monthly payments of $150. The bank provides three choices: a 2-year loan at 8% APR, a 3-year loan at 9% APR, or a 4-year loa