Problem 5 oli started with angle ABC that measured 132°, as shown below. A B C Joli wanted to cut the angle into two smaller angles. Draw and label a ray BD to cut angle ABC into two smaller angles, with angle DBC measuring 55°. What is the measure of angle ABD?

Q: 1. Use the method of variation of parameters to find the solution of 2 d²y dy dx² dx X- with What is…

A: Answer Explanation:Step 1: Step 2: Step 3: Step 4:

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Q: Guess a formula for 1+3+5+...+ (2n-1) for n ≥ 1 and prove your result by induction.

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Q: 15. Calculate the Fourier series in sines of the function f(t) = t³ in the interval [0]

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Q: 5. Theorem 4.27 says that if ƒ : [a, b] → R is Riemann integrable then ƒ² : [a, b] → R is Riemann…

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Q: [10 For the matrices: M = 0 0 1 0 1 0 and N = [1 1 100 0 1 a) List the corresponding ordered pairs…

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Q: a. During 2008 the S&P 500 index depreciated by 37.6%.† Assuming that this trend had continued,…

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Q: box. The dimensions of a closed rectangular box are measured as 90 centimeters, 50 centimeters, and…

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Q: 7. Obtain the amplitude, vertical shift, period, Dr. R. and function graph f(x) = -3 cos(2x + n)

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Q: Let ← || 8 N -6 Plane 2 and V₂ = 12 3 -9 then the geometric description of Span {V₁,V₂ } is A set of…

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Q: Hart Manufacturing makes three products. Each product requires manufacturing operations in three…

A: We have given: DepartmentProduct 1Product 2Product…

Q: Good Day Kindly help me to classify the following series.

A: a) This is an arithmetic progression sequence.b) This is an alternating series.Explanation:Step 1:…

Q: Find UA, and ₁4, where: a. A₁ = {iº, i¹, i²) for every positive integer i. b. A₂ = {2i+1} for every…

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Q: (6 pts) Let g: A →→ B and f: BC be two functions. Prove or disprove the followings: (a) if f and g…

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Q: Is the following 2 1 1 -3 0 2 A = matrix A strictly diagonally dominant? -1 1 7

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Q: Useful Properties: (0 i ‡ j dij = (1 i = j) ê ê = dij à = :a¡êi Eijk = 1: (ijk) is an even (cyclic)…

A: Please find the attached detailed solution,Feel free to comment if you have further doubt or you…

Q: 2: True or false, the vectors u = (2, 4,-2) and U=(4, 8, -4) are parallel. Explain your answer.

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Q: Let A = 16 -28 0 -28 53 10 0 10 29 a) Prove that A is a positive definite matrix. b) Find the…

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Q: Given that y = x is a solution of ď²y (x²(5 + x²)). dx² (15x) dy + (15)y=0, in x > 0, find another…

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Q: Consider a random graph G(N, p) with p= Therefore the random graph has not has a giant component in…

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Q: Find the edge chromatic number of Kn when n is positive integer.

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Q: Jahan works as a welder. His salary is $85,000 per year. How much is Jahan paid each week? Round to…

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Q: "a. b. 4-17. Estimate a range for the optimal objective value for the following LPs: subject to…

A: Estimate a range for the optimal objective value for the following LPs:a. Minimize subject to ,  ,…

Q: Rotated triangular plate The plate in Exercise 39 is revolved 180° about line AB so that part of the…

A:

Q: 11. Solve the differential equation y" - 8y' +16y = 16e4t, subject to y(0) = 1 y'(0)=2. Using…

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Q: 4. Calculate Res z+1 z²+9 -3i

A: The answer is (1/2)+(i/6)Explanation:Step 1: Step 2: Step 3: Step 4:

Q: Assume that 3xVy P(x, y) is false and that the domain of discourse is nonempty. Which of Exercises…

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Q: Determine the coordinates of the center of the circle and determine its radius if its equation is x2…

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Q: ) Is the function f(x) = differentiable on the open interval (-1,1)? x².

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Q: (7) Consider the following piecewise linear convex problem in R²: minimize: ||ax|| + ||b¹x|| subject…

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Q: Inventory Analysis A company reports the following: Cost of merchandise sold $558,000 Average…

A: a. To calculate the inventory turnover:

Q: Suppose , p € Z such that p is prime. If (mod p) = 1 (mod p) find the least positive integer e such…

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Q: 14. Find the Fourier serial expansion of the function f(x)=x+1, for 0<x< π

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Q: Hi I need help with 4a) and c)

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Q: Given a piecewise linear cost function such that the marginal costs are 5, 4, and 3 for 0≤x≤10,…

A: The correct answer for the given MCQ is provided below with respective explanation.

Q: 3. Calculate Res e² - 1 ¹1:0). Z

A: Res( z(ez−1)​; 0) = 0.Explanation:It looks like you're asking for the residue of the function…

Q: 3. Determine Domain, Range and graph of the following rational function f(x) = 1 -3x+1 +2

A:

Q: 4. For each equivalence below, either provide a derivation from one side of the equivalence to the…

A: 4. a) Consider the logical equivalence:It is required to either provide a derivation (a series of…

Q: For each of the following relations, determine whether the relation is: Transitive. A partial order.…

A: Answer:Explanation:Reflexive: A relation on a set is reflexive if every element in the set is…

Q: Verify Green's Theorem for Jo where C' is a triangle with vertices (0,0), (1, 3), and (1,5) traced…

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Q: Suppose f (x, y) = , P = (-2, -1) and v = 2i - 4j. A. Find the gradient of f. (Vƒ)(x, y) =i+j Note:…

A: Since you have posted a question with sub-parts greater than three. We will provide the solution…

Q: = 1, an+1 = 2a²+1 4 η Σ

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Q: f(x) = cos r 22 g(x) f* 0 2' når x = 0 når x = 0. = = f(t) dt, der ƒ er som i (a). f

A: The given functions are (a)  and (b) .We need to find Maclaurin series and interval of convergence.

Q: A company wishes to produce two types of souvenirs: Type A and Type B. Each Type A souvenir will…

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Q: Consider the linear system Ax = b, where A = converge and give a solution to this system? 3 -1 0 2…

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Q: 9. Solve the following differential equation using the parameter variation technique: y" - 9y =…

A: Given ODE is the following :To get C.F we consider associated homogenneous ODE : It's axuiliary…

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Q: 2.2.1. Prove that each of the following sequences converges to zero. write a) xn =…

A: We have to show that the following sequences  converge to zero.