The Cookie Jar bakes 80 dozen cookies at a cost of $1.08 per dozen. If a markup of 60% on selling price is needed and 10% of the cookies remain unsold and will be donated, find the selling price per dozen cookies.

Q: Learning Task: Determine the volume of the solid that will be generated by revolving the area…

A:

Q: Q/B) Find the length of the cardioid curve: r 1+ cose

A:

Q: A sizeable bare building wall serves as a backdrop for a famous night food market in Baguio City. To…

A: We will use the basic knowledge of integral calculus and evaluation of integrals to answer this…

Q: You should use algebra in all parts of this question, showing your working clearly. (a) Solve the…

A:

Q: is that a symbol? cos189j? is that a j or something?

A: Solution

Q: Select all the real numbers M among the choices below such that the two planes given by r. -2= -3…

A:

Q: Using the matrix notation, write the system of linear equations: 2x1 — х4 -1 5x1 + x2 = -2 X3 = 1…

A:

Q: In this question, you should round answers appropriately where necessary. (a) A hardware engineer is…

A: # as per the guidelines we are entitled to solve one question(maximum three subparts ) at a time,…

Q: 7. 7 Calculate the area of the portion of the sphere x +y +z = 49 between z = 2 and z =V2. 2 2 O A.…

A: Solution

Q: Can you please explain to me how you went from x^4+1 dydx to x^4+1 (x^3)?

A: Solution

Q: = Cos(x)+ sin (x)

A:

Q: x +1 x3 +1

A:

Q: , How many ways are there to distribute r+s identical balls among five different children such that…

A:

Q: Solve the system of differential equations 17x – 8y ly' 36х — 17у x(0) = – 10, y(0) = – 23 The…

A:

Q: 15-22 Calculate the double integral. 15. || (6x*y – 5y“) dA, R= {(x, y) | 0 < x< 3, 0 < y < 1} R…

A:

Q: y" – y' – 2y = sin 3t y(0) = 1 and y'(0) = -1

A:

Q: Give the following system (M). x = 2(mod 13) x = 1(mod 14) x = 3(mod 15) x = 2(mod 16) Which among…

A:

Q: 7. Solve the following IBVP: Uu = 4uzz, 0 0, u(0, t) = 27, u(27, t) = 0, t20, u(x, 0) = x - 27,…

A:

Q: 5. Recall that i = V-I and let G = {1,a, B} where a = the operation on multiplication. remember that…

A:

Q: |x°V16x6 – 24.x3 +9 dx -

A:

Q: 4. pis) Find the volume of the solid bounded by the planes z = 0, z = 4, and y = 9 and the…

A: We have to find the volume by using tripple integral.

Q: ii) 2yt'dy + 3y°®dt = 0

A:

Q: Show that nen)-(2n-1)nfn¬cn)-(n-1)n

A: This is a problem of Legendre polynomial.

Q: Determine whether the following functions have an

A: Given,        f(x)=x2-1

Q: Let S be the quadric with equation 36x² –4y² –9z² – 36x = 0. Sketch a graph of the surface with…

A:

Q: Find the definite integral 5 tan(x)dx using strips of width for the trapezium rule correct to three…

A:

Q: Consider the following two matrices 1 7 A =|0 1 0 -2 0 1 0 1 3 (1 3 0 0 B =0 0 1 0 0 0 0 1 Select…

A: Solution:

Q: 3. Find the shortest distance between parallel planes 2x - 3y + z = 4 and 4x -6y + 2z = 5.

A: Given equation of planes: 2x-3y+z=4 and 4x-6y+2z=5. To find: Shortest distance between the parallel…

Q: measure of minor arc PN = 110° T. 110° L, P

A:

Q: the hyperbolic plane, an equiangular triangle has an area of . Find the easure of an interior angle…

A: Solution

Q: (-2 1 Consider the matrix A 2 1 and vectors x = |1 and y: (-1 Let vector v be defined as v = (A – A'…

A: Here given matrix  A=-210021-100 Then  AT=-20-1120010 Thus A-AT=-210021-100--20-1120010=011-101-1-10

Q: 1, bx? )- 2 cx² +d' xdx =? -ax? ab.cand d are constants. Find the solution analytically.

A: ∫0∞e-ax2e-12bx2cx2+dxdx Substitute, x2=t , then 2xdx=dt  ,   when x=0 ,t=0 and x=∞ ,t=∞

Q: theorom's Let fix-j be afflicfion atlologteat sface- (xTx) Xo a Xofolojicalt Space ($ g} the…

A:

Q: Choose the true statement for the following graph. A В D E a. The graph has an Euler circuit. b. The…

A:

Q: 9. Justify why the surfaces below are not pairwise locally isometric (a) Sphere S1 = {(x, y, 2) e R…

A: This is a problem of Differential Geometry.

Q: b) Find the general and definite solutions of the first order differential equations (i) dy/dt +…

A: Solution of first order linear differential equation

Q: 1. Find the area of the region bounded by the given curves. Show the computed areas of sections…

A: We can solve this by using area of a region bounded by given curve

Q: Which of the following is not a measure of dispersion in a set of data? O standard deviation O…

A: Remark:  A measure of dispersion for a data set helps us to know about the spread of the data set.

Q: How to test the divisibility by a number using binomial theorem. Explain step by step.

A:

Q: 5 (b) f (x) = (x – 3) + 1

A: To find the relative extrema of f; (ii) determine the values of x at which the relative extrema…

Q: part B

A:

Q: This does not make alot of sense. If applying the definition how does the e^-st get moved outside as…

A:

Q: What is L in this problem?

A:

Q: Q2/B) Solve the following differential equation by using homogenous D.E method dy dx

A:

Q: Suppose f is continuous everywhere, f' is differentiable everywhere except at r = -1, and the graph…

A: 1)   If f(x) is increasing [ i.e. graph is moving upward while going from left to right ] f…

Q: Find the surface area of the plane ( 15x-5z+20y=35) if it is in the first ? octant

A: Solution

Q: MS,-76, MS- 22, n- 10, df- 27, X- 30, and a- 0.05, what is the confidence interval? 27.47 SHS 32.53…

A:

Q: A planet P in the xy-plane orbits a star S counterclockwise in a circle with radius 10 units,…

A: Given, A planet P in the xy-plane orbits the star S  in a circle of radius 10 units, completing one…

Q: (EP)* = P*E*

A:

Q: Question 2 Figure Q2 shows a rectangular enclosure formed by a straight wall AB and a fence CDEF of…

A: We have to find (a) the value of x which maximizes the area of the enclosure and (b) the maximum…