A cheese cake taken out of the oven with an ideal internal temperature of 165 F, and is placed into a 35 F refrigerator. After 10 minutes, the cheese cake has cooled to 150 F. How long will it take to cool the cheese cake to 70 F?

Q: Suppose z = x + iy and f(z) = z - 1. Find w = u + iv such that f(w) = 1 + 3i (A) 3+2i (B) 3-2i (C)…

A: We have given that , fz = z - 1 , where , z = x + iy Here , w = u + iv Let , fw = 1 + 3i We need to…

Q: The volume of the hemispherical shell is 200π Find R1 in the hemispherical shell if the surface area…

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Q: 4. Art. a. A sculpture has a hyperbolic cross section (see figure). Write an equation that models…

A: Please see the attachment

Q: y = 5-3√y

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Q: Pick up the correct statement O R²\Q² is connected in R² Intersection of two connected set is…

A: I have given the answer in the next step. Hope you understand that

Q: 3x-1 x2-x-6 ≤1

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Q: Solve the following linear equation by Grammar's rule. x + 2z = 1 y=-z-1 x = y + z + 2

A: We have given a linear equation ,  x + 2z = 1y = -z - 1x = -y + z + 2 This equation can be written…

Q: Q5): Determine the Fourier series of the function f(x) = 1 - x² in the interval [-1, 1].

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Q: In Heun's Method, the value of a2is O 1/2 O 3/4 O 2/3 O 1/3

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Q: Sketch the graph of a function f that is continuous from x = 1 to x = 5 and has the given…

A: To Sketch: The graph of a function f that is continuous from x = 1 to x = 5 and has the given…

Q: Find a matrix P such that P'AP orthogonally diagonalizes A. Verify that PTAP gives the proper…

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Q: The relative error in an approximate solution is 0.0004%. The number of significant digits in the…

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Q: Solve the following system using Gauss Jordan method? x + 3y + z = 10 x-2y-z = -6 2x + y + 2z = 10

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Q: (r+n-1)! Solve the following problems using the formula · (r + n − 1) = r!(n-1)! the online…

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Q: 9.x = 를 1 X

A: We solve by using eigenvalues and eigenvectors.

Q: If 2A + 3B = 3= 1²3 23 -1 2 41 5. and A+2B = r5 0 0 3 2 31 5 then B=

A: When two matrices are added/subtracted, the corresponding elements are added/subtracted. When a…

Q: c. Show that V, with respect to these operations of addition and scalar multiplication, is not a…

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Q: (a) i. Find Re{sec (x + iy)}.

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Q1.B. if k-1 is an eigen value of

A: λ=1 is the eigen value of A=5412

Q: To get a better approximation of the area under a curve using Simpson's Rule, the value of "n" can…

A: Explanation of the answer is as follows

Q: The value of A™ or h in Simpson's Rule is b-a O (b-a) n b-a

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Q: why is it not all 4 vectors span W?

A: Lets look at how span of a set is defined :

Q: Q1) A: Find the value of K in the following linear system which is make the solution failure…

A: Sol

Q: If |A| = 0, then A is O zero matrix singular matrix non-singular matrix O none of the above

A: If |A| = 0 then it is necessarily zero matrix  Example :  Let A =1224 Now |A|=1224              =…

Q: To yield solution set of equations, system of equations used in form of © A+X = B+X OBX=A OAX=B O…

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Q: Q2./ Slug mass equal (1/4) is hungged on to a spring, whereupon the spring is stretched 1/2 ft from…

A: From the given data, m=14 slugl=12 fty0=0 fty'0=-4 ft/sec The subsequent motion of mass is…

Q: Show that in cylindrical coordinates r, 0, z defined by the relations x = r cos 0, y = r sin 8, z =…

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Q: Suppose z = x + iy and f(z) = z². Find a w = u + iv such that f(w) = i (A) u = √2, v=1/√2 (B) (C)…

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Q: Q1) A: Find the value of K in the following linear system which is m solution failure Kx+3y=6,…

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Q: Let a and b be two positive real numbers. Let p > 1 and q> 1 be such that + = 1 (q is called the…

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Q: If: y = 1+ 1≤t≤ 2, y(1) = 2, h = 0. 25, then f(1,2) is equal to--- 1.5 3 O 1 о 2 O None of them

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Q: Diagonalize the following matrix, and then find A¹0 1 - 1 4=[=] A 6 -4

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Q: The matrix B = [] is O Singular matrix O Symmetric matrix O non- singular matrix O none of these

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Q: 2 8. A polynomial p(x) = R²[x] has the coordinate 3 relative to the ordered basis B {1,1+ x,…

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Q: I need the answer as soon as possible

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Q: 5. Find the spectral decomposition of a matrix -2 0 -36 -3 0 0 -23 A = 0 < -36

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Q: Using Euler's Method, calculate y for the following: h = 0.1 y xy² = 0, y (0) = 1, - The solution…

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Q: Find the dimensions of the closed rectangular box with maximum volume that can be inscribed in the…

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Q: Using Ralston's Method, calculate y for the following: y – xy² = 0, y (0) – 1, h = 0.1 The solution…

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Q: Using Ralston's Method, calculate y for the following: y – xy² = 0, y (0) – 1, h = 0.1 The solution…

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Q: or the initial-value problem: ý = sint+et, 0≤t≤ 1, y(0) = 0, N = 2, the step size (h) is…

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Q: Consider the surface shown in the figure below: Let h, k, r, m, n, te R such that t > m > 0 and t >…

A: The various types of quadric surfaces are ellipsoid, double cone, elliptic paraboloid, hyperboloid…

Q: if a= [1 4 2; 5 7 3; 9 1 6], then C=det(a) = C = 89 C = -89 O C = 89.000 = None of the above if…

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Q: 6. To identify 3 x 3 matrix Abr fis positive definite if and only if cfr r> 0, r²- ab >0 and 4>0. O…

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Q: Use Laplace transformation to solve the differential equation: y(0) = 1 and y'(0) = -3 y" + 3y'-10y…

A: Use the following formulae, to obtain the solution.…

Q: 5. Determine 83 and 0B. Let q = 15 kN/m and L = 6m. 1 L 3 9 L 3 L 3 B

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Q: By using Simpson's 3/8 Rule alone, one can approximate the area under a curve when the number of…

A: This question related to numerical integration.

Q: b. Let P (t) is the population of a certain animal species. Assume that P(t) satisfies the logistic…

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Q: 6.1 Which of the following functions, depending on the variable s, does NOT have a continuous…

A: 3rd one is C

Q: If F admits continuous partial derivatives and the equation F (3x − y, z² — x²) = 0 - - defines to z…

A: