A manufacturer offers a 25/20 chain discount if the invoice subtotal is above $1,000. If the list price is $45 per item, what is the total price of the first invoice that activates the chain discount? A. $648.00 C. $569.25 B. $621.00 D. $594.00

Q: Let G = U(32) First Let H= (1, 15). Show that H forms a subgroup of G. Show also that H is normal.…

A:

Q: Given the vectors A = (-2, 1, 3), B=(-2-k², 1-k,-5) in R³ what is the value (s) of k so that B is…

A: This is the question of vector calculus.

Q: Find the amount (in $) of interest and the maturity value of the loans. Use the formula MV = P + I…

A:

Q: s) Which of the pictures below have Euler loops?Which diagrams have Euler paths?(Just fill in with…

A: A few figures are given, to draw the Euler loops and Euler paths.

Q: Evaluate the iterated integral by converting to polar coordinates. √9-x² T Submit Answer (x2 +…

A:

Q: 24 --[:] A= 36 (1) Det(A) is 0, so the inverse of A does not exist. (2) Det(A) is 0, so the Adjoint…

A:

Q: Exercise 17.4.12. Consider the set C* defined by C = C\0, i.e. the set of nonzero complex numbers.…

A:

Q: Consider the function f(x) = x²e¹³ f(x) has two inflection points at x = C and x = D with C < D…

A:

Q: Let y(t) satisfy the following 2nd order ordinary differential equation: 5y" - 2y+3y=-1, with…

A:

Q: Prove that essays (a) If A is open and B is closed, then A - B is open; (b) If A is closed and B is…

A:

Q: 1. Let's take a look at limits of functions at infinity. Given a function f: R→ R and some LER, we…

A:

Q: Draw Hasse graph of partially ordered set (A,), where A=(1), (2) and (4) 2), (1, 4), (2, 4), (3, 4),…

A:

Q: olve the DE shown below using the Method of Variation of Param y" + 4y = mcsc42x

A: We have differential equation y''+4y=2csc42x Method of variation of parameters: yp=u1y1+u2y2 where…

Q: (2) Let an be the sequence defined by: a₁ = 1 a2 = 2 an = an-1 + 2an-2 for n ≥ 3.

A:

Q: Find the area under the graph of f(x)=1+x^2 and from x=-1 to x=2 a) Use 3 rectangles and right…

A: All the parts have been done.

Q: Set up (do not evaluate) the iterated triple integrals in spherical coordinates that gives the mass…

A:

Q: This exercise is based on the following list of top DVD rentals (based on revenue) for the weekend…

A:

Q: 1. In a certain culture the rate of growth of bacteria is proportional the amount present. If 1,000…

A: Consider the differential equation  dPdt=kP , where k is constant and P is the population.…

Q: At 10:17 a.m., you pass a police car at 55mph that is stopped on the freeway. You pass a second…

A:

Q: If your gross annual salary is $47, 500. If you take home about 64.35% of your income, what is your…

A: The expression: "x% of y" is same as: x100×y. It is known that there are 12 months in a year.

Q: Calculate the missing information. Round dollars to the nearest cent and percents to the nearest…

A:

Q: Probability: Intersection of Independent Events Determine the following probabilities. Enter your…

A:

Q: (5) Let f: R\{1} → R be the function given by f(x) = 2x 3 x-1' (d) Find f-¹: B→R\{1}. (Hint: Use…

A:

Q: 1) The diagram shows the graph of y = x² - 2x - 8. The graph crosses the x-axis at the point A and…

A: The given problem is to factorise the given equation and also find the co-ordinates of A and B shown…

Q: Given that a is constant and the differential equation x+y= - a=0. Show the process of eliminating a…

A:

Q: 4.51. (a) Prove that fe(y² cosx-2e) dx + (2y sin.x - 2xe") dy = 0 around any simple closed curve C.…

A:

Q: (a) Find the following determinants. 1 2 -1 -2 787 296 3 -3 1.67291

A:

Q: 3 4 슬.

A:

Q: 1 f(x) = 3x³ − x² + 27x − 9, - -

A:

Q: (a) ƒ : Z8 → Z₁ defined by f(x) = x Is f a function? Y/N If yes, is f... Onto? Y/N One-to-one? Y/N

A:

Q: Division in 12-clock arithmetic can be defined using two different approaches: a) The missing factor…

A: We have to show 10÷11=2 by missing factor approach in 12-clock arithmetic. Let 10÷11=x…

Q: (a) V = R³, S = I 18 (b) V = R³, S = Y : 5x - 2y + 8z = 1 N 484 : x = y² S N Answer to (a): Answer…

A:

Q: 21. Show that if A and B are sets, then a) A-B=An B. b) (ANB) U (ANB) = A.

A: This is a question of the set theory.

Q: Let "A" be a 2 by 2 matrix. Given that Det (A) = 3. Find the Det (5A) = O 15 8 It cannot be found…

A:

Q: Q1: Find a simple linear regression equation (y-a+bx) between the dependent variable y and the…

A:

Q: A window of perimeter P (including the base of the arch) is in the form of a rectangle surrounded by…

A:

Q: 3. For each of the following spaces, say if they are or if they are not sequentially compact,…

A: 3. The given induced Toplogies are  (a) A=z:z&lt;1  or  z&gt;2⊂ℂ with the induced topology as a…

Q: An equation of the form dy dx (5) y = x- + f(dy/dx), where the continuously differentiable function…

A: Given: y=xdydx+fdy/dx…..(5) To find: (a) To simplify given equation as , x+f'dy/dxd2ydx2=0   where…

Q: Find the transition matrix from B to B′ for the bases for R3 below.B = {(1, 0, 0), (0, 1, 0), (0, 0,…

A: Basis: A linearly independent set of vectors which spans the vector space is called the basis of the…

Q: or thonormal ex_{le₁>/e₂),...} <ei/e;) = Sij is called as the set {).().(0)().(4)] Show both sets…

A:

Q: n-2 = PII6i+6p+f6i+5h\ foi+5p+f6i+4h, C i=0 n-2 (f6i+6p+f6i+5h) Р ›II foi+5P+f6i+4h, i=0 n-2…

A: Given: xnn=-4∞ is a solution of xn+1=xn-2+xn-1xn-2xn-1+xn-4We need to show all the steps marked in…

Q: Differential equations method: method variation a) y" + 4y = 3sec² (2t)

A:

Q: A heptagon has perimeter 121 feet. Four of the sides are the same length, and the remaining sides…

A:

Q: s) Which of the pictures below have Euler loops?Which diagrams have Euler paths?(Just fill in with…

A: Eulerian path: Eulerian path is an undirected walk of the graph which includes each edge of the…

Q: Let each matrix in Exercises 1-6 am on C². Find the eigenvalues and a basis for each eigenspace in…

A: Let us consider the matrix A. To find the eigenvalue and eigenvectors  Determine the characteristic…

Q: p(x) q(x) points for such a function? 1. Suppose f'(x) = where p(x) is linear and q (x) is a…

A:

Q: Graph 21x + 7y > 14 (4x² - 4y> -8

A:

Q: Find a function that models the simple harmonic motion having the given properties. Assume that the…

A: We know that the cosine function: y=cos t is maximum for t=0 and the sine function: y=sin t is…

Q: 1 E x² + y² + z² 2 = 25 and x² + y² + z² Evaluate J x² + y² + z² dV, where E lies between the…

A: Given that the spheres,          x2+y2+z2=25, and x2+y2+z2=49, in the first octant.

Q: Find the sum of the infinite geometric series 4 8 + 9 27 2 3 - - 16 81 +.

A: A sequence is a set of numbers that has a particular order or obeys a general form. The series is…