Find an LU-factorization of the matrix. (Your L matrix must be unit diagonal.) R LU = 8 ******* 1 0 0 8 0 Find LU-factorization of the matrix.

Q: Solve by using the quadratic formula: a) x² - 6x = -7 b) 2x² = -4x +3 c) — 1 x ² - 1²/x = - 1²/2 X…

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Q: 7. Clearly explain why the Vertical Line Test works in identifying if the graph of a why it works).…

A: Graph of a function is just a relation.see below the explanation when the relation is a function.

Q: hel.   Find the slope-intercept form of hte line whose slope is 3 and that passes through 21) the…

A: Given,            slope (m) = 3 and line is passing through the point (6, 4) . Find the equation in…

Q: X - 5. Solve for x: X x - 1 X 6. Solve for m:|2m - 3| m = 1 − - + 2 = 0

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Q: 14. Area of the rectangle = 22 2x + 1 3x+1

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Q: (d) Determine whether the set W = {(x₁,x₂,4): x, and x₂ are real numbers is a subspace of R³ with…

A: if W is set then W is said to be subspace of R3 if a∈W,b∈W (i) then a+b∈W  and(ii) if for any scaler…

Q: Mark is hiking every 12 days and swimming every 8 days. He did both activities today. How many days…

A: Next day of doing both the work will be the LCM of number of days of repetation of those work.GCF:-…

Q: The function y = f(x) is graphed below. What is the average rate of cham of the function f(x) on the…

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Q: 6. A sports store sells 68 pairs of swimming flippers per day for $20.00 each. The owner estimates…

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Q: Stephanie buys a Disney fastpass for $2.50 and Minnie mouse ears for $0.35 there is no sales tax she…

A: Topic- algebraic operations  we are given Price of Disney fast pass for $2.50 and Price of Minnie…

Q: Lucio purchased a refrigerator for $1210. He paid $250 at the time of purchase and then paid off the…

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Q: Use a graph to solve the system of linear equations. 1. y = x + 2 y = -6x + 9 9. {+ x² =^* y = 3x +…

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Q: Let A, B and C belong to M(3,R) such that: det(A)= 6, det(B)= 6/7 and det(C)= 5, then det(-3AB-¹C¹)…

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Q: Write a slope-intercept equation for a line with the given characteristics. 3 m= passes through…

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Q: and identify h, k, and r. h= k= Find the equation of the circle that has center (1, –4) and is…

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Q: b. Carry out the following mathematical operation: 39.395 31.9 Identify the number of decimal places…

A: We have to carryout the given mathematical operation.

Q: The polynomial 2x^3-Px^2+Qx-10 is divisible by x-1 and has a remainder of -6 when divided by x+1 1)…

A: We have to find the value of P and Q and solve F(x)=0.

Q: Solve each inequality. |4x10|≤6 CUL 11. counties

A: According to company rules, I need to solve first question, so please repost remaining questions

Q: You mix 1 quarts of juice with 6 quarts of ginger ale to make fruit punch. What is the ratio of the…

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Q: 1 Find the sum of the of the series 1/2 + 4 4.7 5.10 4.7.10 5.10.15

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Q: The number of computers N (t) (in millions) infected by a computer virus can be approximated by N…

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Q: Give the result of applying the row operation R3 +7R2 → R3 to the given matrix. 3 5 -1 -3-5 -1 15-5…

A: Given matrix:- 35-1-4-3-5-1-115-5-4

Q: 1. 2. Let A, B, C, D, E, and F be the propositions: A: Ann is present B: Bill is present C: Charles…

A: The logical expression of the statement if A then B is given by, A->B

Q: 2ab 71-7 1. (x³y²) (3xy ³) 2 9xy in (993 h) 2 1)

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Q: Hello! I am trying to solve x-y=3 by creating an x-y table for the ordered pairs. I have no idea how…

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Q: 38. -4 -2 ТУ y 4 2 O 21 g(x) 2 4 f(x) X

A: Graph of the linear functions fx and gx are given we have to find the equation of the functions

Q: A C F 130 E 20 B G

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Q: What is 3991 rounded to the nearest 100

A: What is 3991 rounded to the nearest 100

Q: 8x-9=5x+9

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Q: 1. 8

A: Let's simplify given equation.

Q: Find the following for the function f(x)=4x²+2x-3. (a) f(0) (b) f(3) (e)-f(x) (f) f(x+2) (a) f(0) =…

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Q: 1. d 3x²-5+4x² dx 7x+1

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Q: Find the equation of the line that contains the given point and with the given slope. Write the…

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Q: write an algebraic expression to represent the perimet of the triangle shown below. Simplify your…

A: We know that, For a triangle with sides a,b and c the perimeter (P) is given by, P= a+b+c

Q: Let A = (-5, 3), B = (1, 0), and C = (3, 4). Prove that AABC is a right-angled triangle. Let u = AB,…

A: To show that the given∆ABC is a right angked triangle.

Q: Find four consecutive integers such that twice the sum of the two greatest integers exceeds three…

A: Let, n be the smallest of the consecutive numbers. Therefore, the next three consecutive numbers…

Q: Simplify. 18-2² (3+8)+2(2)

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Q: 10. Area of rectangle = 50 X x+10

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Q: (b) Write v=(4,4,5) as a linear combination of u, = (1,2,3), u, = (-2,0,1) and u, = (1,0,0).

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Q: f(x)=x+3, g(x)=x². si cadas (fog)(x) =

A: To find the composite function

Q: 11) Referring back to the previous question - how much time would elapse if Carol was running at 4.0…

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Q: Solve the system using the method of your choice. 5x-3y=0 25x+6y=7 Select the correct choice below…

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Q: 93 40,291

A: Long division is a method of breaking the division problem into a sequence of easier steps. In the…

Q: a) George weighed 163 pounds when he started college. If he gains just 0.50 pounds each month for…

A: Topic = Algebra

Q: Solve the following system by graphing.                 y = 2x + 3 -4x + 2y = 6   Question content…

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Q: Use the graph of the function f given below to answer the questions. Ax Q Q List the values of x at…

A: Topic - Local Maxima value of a function Local maximum is the point on the function where it has…

Q: x2-2x-3>0

A: Given x2-2x-3>0

Q: Seed costs for a farmer are ​$75 per acre for corn and ​$50 per acre for soybeans. How many acres…

A: Let the corn seed be required for x acres and soybeans seed for y acre.

Q: Solve for the determinant of the following ma 2498 4 2 5 10 3 4 14 9 2 -1 -1 1 0

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Q: For the given rational function f(x) = 2x² 2 x-2x-8 find the following. (A) Find any intercepts for…

A: Note:- according to the company policy we attempt only three subpart of this question so please…