Find the intersection of the planes 2x + 4y - 6z = -8 and 2x + 5y - 7z = -9.

Q: (b) By using (a) or otherwise, determine for what values of c the equation |2x-1|=x+c has exactly…

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Q: The adjoint of zero square matrix is zero matrix and the adjoint of identity matrix is identity…

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Q: For a matrix A, rank A = dim Row A. True False

A: The dimension of the row space is called the rank of the matrix. This is the same as the maximum…

Q: The one-to-one functions g and h are defined as follows. g={(-9, 8), (3, 4), (4, -7), (9, 7)} h(x) =…

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Q: Select the following statements that are true. A and B are arbitrary sets. AnB=AUB {0} ≤ P(A) {0}…

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Q: The sum of the three numbers is 13. The sum of twice the first​ number, 4 times the second​ number,…

A: Given Problem:- The sum of the three numbers is 13. The sum of twice the first​ number, 4 times the…

Q: Solve the problem. The approximate monthly average temperatures in degrees Fahrenheit in a certain…

A: NOTE: Refresh your page if you can't see any equations. . the average temperature is given by where…

Q: For the matrix -2 let B = adj(A). Then the b23 (i.e. the entry 23 of the adj(A)) is equal to: Select…

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Q: uate each expression based on the following table. X f(x) f(1) - f(-1) 3f(-2) f(1)f(-2) -3 -2 -1 0 3…

A: Topic:- application of function

Q: K Approximate the area under the graph of f(x) and above the x-axis with rectangles, using the…

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Q: First rewrite the quadratic function in vertex form by completing the square, then complete parts a)…

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Q: Correctly determine the order given in the video to construct a Box-and-Whisker plot. Find the…

A: To determine the correct order of steps to construct a Box‐and‐Whisker plot.

Q: A thin plate corresponding to the region in Quadrant 1 bounded by y=x, y = 2x, and x = 1 has…

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Q: B a C 34,2⁰ A 15.8 cm Find side c in the above right triangle. Answer: c = cm (Round your answer to…

A: We use applications of trigonometry to find c.

Q: The set of all 3 x 3 matrices of the form 1 0 0 1 Lo o 0 0 Select one: True O False + 13x3 where a…

A: Answer: The solution is as given below:

Q: The base of a right triangle is four more than three times the height. If the hypotenuse is five…

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Q: Use the quadratic formula to find the exact solution to the given equation. (Enter your answers as a…

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Q: Let y = f(r) be the inverse of the function f(x) = 2x3³+x-3. Find y'(0) and y'(-3).

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Q: Find a basis for the null space of each matrix and give the nullity of the set. [ A = B = C = -2 -5…

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Q: Brad invests $2,700.00 in an account paying 10% compounded quarterly. How much is in the account…

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Q: Determine the dimension 31 43 -8 21 Ab X of the matrix. AN

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Q: What is the equation of the line perpendicular to 2x − 3y + 5 = 0 and passes through - point of…

A: Please refer to the image below

Q: An 1 represents linear equations (in variables X, Y, and 2, if applicable) has Gauss - Jordan been…

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Q: 1. 3 Find the Eigenvalues of A = 4 a. 2, -2,5 b. -2,-2, -5 -2 -1 -5 -3 -2 -1 c. 2, 2, -5 ur d. 2,…

A: Since the student has posted multiple questions and does not mention any specific question, so we…

Q: 2. Sketch y₁ = log₂ (x-3) and y₂ = log₁/2 (x-3) on the same graph. Comment on the similarities and…

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Q: (6.) Write the augmented matrix system of perform row X-Y+3₂ = 3 1 Do not 5x-2y +2 = 3x + Y linear…

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Q: Find the present value, using the present value formula and a calculator. (Round your answer to the…

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Q: Is W a subspace of V? If not, state why. Assume that V has the standard operations. (Select all that…

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Q: Compute the determinants of a. -3 4 4

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Q: Let W be a subspace spanned by the u's, and write y as the sum of a vector in W and a vector…

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Q: Given the set of vectors S = -2.77 0 {[][][]} 4.9 0 3.1 of the following statements, if any, are…

A: Use column echelons form for checking linearly dependent or independent

Q: Please do the question handwritten  1. Decide which of the following subsets U of the vector space…

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Q: Let f(x)=√x+4 and g(x)=x²-x. Find and simplify the expression. (f+g)(5)

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Q: Long-Term Investments This exercise is based on the following table, which lists interest rates on…

A: Topic- Compound interest

Q: The speed of a particle in a test laboratory was noted every second for 3 seconds. The results are…

A: Given speed table:- t(sec) 0 1 2 3 v(ft/sec) 9 5.5 5 3.5

Q: Dave's wardrobe contains 23 T-shirts, of which 21 are gray. Dave selects a T-shirt at random. PART…

A: Dave's wardrobe contains 23 T-shirts, of which 21 are gray. Dave selects a T-shirt at random.

Q: In the school cafeteria, students choose their lunch from 4 sandwiches, 3 soups, 3 salads, and 2…

A: Given, 4 sandwiches 3 soups 3 salads 2 drinks In the simplest way we multiply the available number…

Q: Find the sum of all the integers from 1 to 1000. Select one: a. 505,000 b. 5,000,000 C. 500,500 d.…

A: We have find out sum

Q: Rewrite e^−9.1=h as an equivalent logarithmic equation

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Q: 4. Consider the vector space RR of functions f: R R. Let U = {f: R → R: f(42)=0}. Show that U is a…

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Q: Let A be an 8 x 8 matrix with det (A) = −2. Let B be the matrix that can be obtained by applying the…

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Q: A rectangular lot whose perimeter is 340 ft is fenced along three sides. An expensive fencing along…

A: Let's find longer and shorter dimensions of rectangle.

Q: Recall that the complex conjugate of a = a + bi E C is a = a - bi. Show that aßaß for every a, B e…

A: Given;  Alpha = a +b i.

Q: Find the amount of periodic payment necessary for the deposit to a sinking fund. (Round your answer…

A: Let's find periodic payment for a deposit to a sinking fund.

Q: Find the quotient and remainder. Solve using polynomial long division. x^3+8x^2-77 / x+6

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Q: Crude oil imports to one country from another for 2009-2013 could be approximated by the following…

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Q: A company pays its sales people a base salary of $42,500 per annum plus a commissio of 6% on all…

A: answer is in next step . please give a like !!

Q: Determine the equation of the function whose amplitude and period are both triple the amplitude and…

A: topic- equation of trigonometric function

Q: For the linear transformation T: R² → R² given by A = find a and b such that T(8, 15) = (17, 0). (a,…

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Q: Determine the equation of the sinusoidal regression function for the data. 1 5 6 X 7 1.1 0.6 -0.8…

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