HW4: Problem 4 Previous Problem Problem List Next Problem (1 pony Tho line 3 = 1...
HW4 Binomial Random Variables: Problem 3 Previous Problem Problem List Next Problem (1 point) A man claims to have extrasensory perception (ESP) As a test, a fair coin is fipped 27 times, and the man is asked to predict the outcome in advance. He gets 19 out of 27 correct. What is the probability that he would have done at least this well if he had no ESP? Probability
22:12 Back WeBWork : NYCkf: Assignm Previous Problem Problem List Next Problem (1 point) In each part, find the two unit vectors in R that satisfy the given conditions. 1. The two unit vectors parallel to the line -(3x + 3) are -4/sqrt(10) (4/sqrt(10) y and 2. The two unit vectors parallel to the line 2y - 4x - 1 are (-3/4 sqt(5/16) (3/4)/sqrt(5/16) and 3. The two unit vectors perpendicular to the 1-x are line y and Note: You...
HW4: Problem 3 Previous Problem List Next (1 point) You can receive one of the following two payment streams: 0 $150 at time 0, $300 at at time n and $350 at time 2n () $800 at time 10. At an annual effective interest rate of i the present values of the two streams are equal. Given v" 0.738 determine i Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining Email instructor
VAA MATHEMATICAL ASSOCIATION OF AMERICA < webwork/ma16220 / w06/7 HW06: Problem 7 Previous Problem Problem List Next Problem (4 points) Determine x and y such that 1-3 -3 21+ -y -2 41-1-3 -5 61 1 1 4+1° -4°15 2x+y +8] Note: You can earn partial credit on this problem. Preview My Answers Submit Answers
Previous Problem List Next (1 point) Fine the equation for the line passing through the point (-3,2) and parallel to the line whose equation is y = 3x + 8. Answer: Preview My Answers Submit Answers
11 MagneticFlux Induction: Problem 6 Previous Problem Problem List Next Problem (1 point) A coil of radius 5 cm has 15 turns of Cu wire of diameter 4 mm. The plane of the coil is perpendicular to a field that changes at the rate of 0.7 T/s. What is the power loss in the coil? The resistivity of Cu is 1.7 x 107 -8 12. m. 1333.4849 mW
Section 5.4 Inner Product Spaces: Problem 6 Previous Problem Problem List Next Problem (1 point) Use the inner product < p, q >= P(-2)(-2) + p(0)q(0) + p(3)q(3) in Pz to find the orthogonal projection of p(x) = 2x2 + 3x – 5 onto the line L spanned by g(x) = 2x2 - 4x +6. projz (p) =
Previous Problem Problem List Next Problem (1 point) Consider the linear system -3 -2 >= -3) y. 5 3 a. Find the eigenvalues and eigenvectors for the coefficient matrix. di = on = and 12 = · U2 b. Find the real-valued solution to the initial value problem { vi = -3yı – 2y2, 5yı + 3y2, yı(0) = 11, y2(0) = -15. y۔ = Use t as the independent variable in your answers. yı(t) = y2(t) =
D4: Problem 11 Previous Problem Problem List Next Problem 1 point) Find the second-degree Taylor polynomial T2(x) for the function f(x)- V15 + x2 at the number x1. (x)- Answer: 12 D4: Problem 11 Previous Problem Problem List Next Problem 1 point) Find the second-degree Taylor polynomial T2(x) for the function f(x)- V15 + x2 at the number x1. (x)- Answer: 12
Assignment 7: Problem 7 Previous Problem List Next (1 point) Find a particular solution to y" +9y = –30 sin(3t). Assignment 7: Problem 8 Previous Problem List Next (1 point) Find the solution of y" – 6y' + 9y = 324 et with y(0) = 4 and y'(0) = 5. y= Assignment 7: Problem 9 Previous Problem List Next (1 point) Let y be the solution of the initial value problem y" + y = – sin(2x), y(0) = 0,...