Finite Elements Methods The exact solution is given as Φ = 3x − 7y. Based on the exact solution, show how to find the Φ values on all sides.

Q: Show that if ax2 + bx + c = 0 for all x, then a = b = c =0

A: It is given that, ax2+bx+c=0 for all x,  To prove a = b = c = 0  

Q: Consider the LP problem in Figure QP2.5 and refer to the Solver sensitivity report in Figure QP2.6. ...

A: This is a problem of data analysis of the given tabular value. Based on the given tables we will fin...

Q: A man finds the angle of elevation of the top of a tower to be 30°. He walks 85 m nearer the tower a...

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Q: What was Yvette's monthly payment?

A:   Balance after 36th payment = 6521.43 Balance after 37th payment = 6151.8 For monthly payments     ...

Q: A contractor is building the base of a circular fountain. On the blueprint, the base of the fountain...

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Q: 12 3. 4. 81 90 2x 3x

A: We have to find the value of  x according to the given information

Q: Rename the dividend as a number of tenths and adjust it to be a compatible number with 6

A: Answer: 60

Q: The yearbook staff at the high school expects to sell 500 yearbooks this year. They expect sales to ...

A: Given query is to find the equation that represents sales after x years.

Q: Ladders used by fruit pickers are typically tapered with a wide bottom for stability and a narrow to...

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Q: Determine the area and circumference of 17. 5 in in

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Q: x²-1 for x# 1 - If flx) = show that flxx) is continuous at x = 1 x-1 2 for x = 1,

A: topic - limits and continuity

Q: 57. The arithmetic and geometric mean of two numbers are 10 and 8 respectively. Find the hamonic mea...

A: topic - sequence and series

Q: If f (x) = x? +1 and g (x) = vx + 2, find f o g. %3D

A: topic - functions

Q: If a set of data has a very weak negative correlation, the residual values will be a) Very large с. ...

A: answer is D very small residual = obeserved - predicted value so for negative weak correlation it al...

Q: Perform the indicated operations, given B = 1 8 0 1 and C = -1 4 -1 0 C(BC)

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Q: What is a square plus e square please i need help

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Q: Consider the following set of data and answer Questions 4 through 6. 2 9. 5. 4. 4. 4) Determine the ...

A: Consider the following set of data and answer the following questions.                              ...

Q: How many integer solutions of r1 + T2 + x3 + x4 = 28 are there with 1. 0< r; < 12? 2. –10 < r; < 20?...

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Q: A radio station has a broadcast area in the shape of a circle with equation x2 +y? = 5,625, where th...

A: The equation of the circle is : x2+y2=5625

Q: 1. 12 X +20 ソ+) x + 20 Y+30

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Q: What is an equation of a parabola with the giyen vertex and focus? vertex: (-2, 5); focus: (-2, 6)

A: Use the value of vertex and focus for finding the equation of parabola .

Q: ) Let T : V →V be a linear transformation where dim(V) = n. Let B and D be bases of V. Shov that the...

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Q: 5.The stop sign shown is in the shape of a regular octagon. Find the measure of one of its exterior ...

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Q: omi x O United St X S Schoolog x O Classkick x S Mar 8/9 -X ehallpas x oschools.schoology.com/common...

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Q: Let R be a relation on A = 4, 8, 9} ahd 6. R = {(4,2), (9,9), (4, 4), (4, 8), (8, 4), (8, 8), (2, 2)...

A: To solve the following problem

Q: 1.x + 3y +z = 0 -x -y = 2 -* +y + 22 = 8

A: As per our guideline we are supposed to be answer only one question you can repost other questions i...

Q: Given the function defined by f(x)=5x-3, find f(x+7). Express the answer in simplest form F(x+7)

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Q: A sample of 400 g of radioactive lead-210 decays to polonium-210 according to the function A(t) = 40...

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Q: 全78% ... ne Insert Draw View Class Notebook BIUS Av 三 三 シ。 From the choices on the left, write insid...

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Q: 6. Given f(x)= 3x +5, find the difference quotient.

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Q: 1. Determine the true error and relative true error when approximating the derivative of ƒ(x) = -x² ...

A: solution is here

Q: -12 - 기 + 5 30

A: We know |X|=|-X|=X

Q: At a factory warkkers are draining a large vat containing water. The water is being drained at a con...

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Q: 52. A man finds the angle of elevation of the top of a tower to be 30°. He walks 85 m nearer the tow...

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Q: Which of the following parabolas match the following graph below? O y=-x²-4x ○ y=ーズ+4 ○ y=ー+4x O y=+...

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Q: (b) The volume of fresh water in a tank, V litres, at time t hours, is given by the formula: V = 100...

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Q: Which, if any, of the following statements is true about the function f(x) = 1– 2x – 3x?? Choose all...

A: The slope of a horizontal line is 0 The slope of a tangent to f(x) at (x1,y1) is given by f'(x) at (...

Q: -1 1 -1 = -1 -21 2.

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Q: Identify the vertex, vertical intercept, and the point symmetric to the given point. vertex (t, r) =...

A: For the given graph, we have to identify the vertex, vertical intercept, and the point symmetric to ...

Q: Determine whether the series converges or diverges. 3n2 1 4n° + 3 n = 3 converges O diverges

A: Given query is to find the series converges or diverges.

Q: Sophie invested $170 in an account paying an interest rate of 2 % compounded continuously. Wyatt inv...

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Q: Eya is packing 100 pencils for donation into two-pack and three-pack cases. Graph the inequality sho...

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Q: Solve for w where u = (1, –1, 1, 0) and v = (2, 0, –1, 3). 3w = u - 2v w =

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Q: Polynomial long division (12x^2+32x+21) ÷ (2x+3) give the quotient and the remainder.

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Q: What is the equation of h (z) = g(f (z)) ? %3D f (z) = 3x2 +1 (1) 6 9 (2) =-+2

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Q: 9. and V = 4 Let U = What is the distance between u and V? O 532 O 53 09 O 3V5 O V53

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Q: Find the solutions to the following equation: 2x - 98x = 0 %3D O x = 0, 7 O x = 0, 1, 2 O x = -2, 98...

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Q: Finding the zeros of a quadratic function is the same as solving the quadratic equation. O True O Fa...

A: Solution is given below:

Q: Assuming vector B is 12 units long, vector 4B is:

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Q: 12. The time t to finish a job varies inversely as the number of people n working. It takes 10 hours...

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