Matrix A is /- 2 2-3 4.

Q: Determine whether the given 3-tuple (2, -1, -7) is a solution of the linear system: x1+4x2 -4x3 5x1…

A: Given,          The linear system of equations are           x1+4x2-4x3=14…

Q: Find the number of subsets for the following set. {4,5,6,7}

A: Solved below

Q: Investor Matt has $791,000 to invest in bonds.  Bond A yields an average of 9.6% and the bond B…

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Q: The one-to-one function h is defined below. h (x) =- 8x-5 -1 Find h (x), where h -1 is the inverse…

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Q: 8) Find the value of x, when the z-score 2, mean = 70 and standard %3D deviation = 6. %3D

A: we have to find x.

Q: Q.18 If x– 1 and x + 2 are factors of x +10x + ax+b, then find the values of a and b. If x = 2 and x…

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Q: Solve the quadratic equation using the quadratic formula.  9x2-24x+16=0

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Q: Determine whether the sets S, and S, span the same subspace of R. S1 = {(0, 0, 1), (0, 1, 1), (9, 1,…

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Q: (a) Give the order of the matrix. (b) Classify the matrix as a square matrix, row matrix, column…

A: The order of the matrix represents the number of rows and columns in the matrix . If the Number of…

Q: Let X = {-2, 0, 2} and let P(X) be the power set of x (the set of all subsets of X). A relation U is…

A: Given: Here, we have X=-2,0,2 and PX is the power set of X. The relation U is defined on PX, such…

Q: Solve the system by the method of elimination. (If there is no solution, enter NO SOLUTION. If there…

A: We need to find (x,y)

Q: Q.15 Check whether g(x) is a factor of p(x) or not, where p(x)=8x² – 6x² –4x+3 and x 1 g(x)= 3 4 If…

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Q: If f(x)= Vx and g(x)= 2x+5 , then state the domain of (gof Xx

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Q: PRACTICE PROBLEMS S. Mastering decimals. Correctly multiply the following decimals: a. 4.25 X 3.10…

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Q: If you use Cramer's Rule to solve the following linear systen 21+2x2 6 %3D then T2 is equal to T1-…

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Q: 9) In a class of 30 students, how many students failed the test (below 64), if the mean grade on a…

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Q: A function of the form P (t) = a b' represents the population (in millions) of the given country t…

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Q: Find the coordinates of the point where the lines with the following equations intersect: 4x + 8y =…

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Q: Order these numbers from least to greatest. 3. - 16.5, -/270, 16- 10' 50 3

A: arrange the number from least to greatest

Q: * 3 = 234, 5

A: Topic = Algebra 23*3=2345

Q: Write the augmented matrix of the system and use it to solve the system. If the system has an…

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Q: Consider the following illustration and determine what type of angle is being represented.

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Q: Write the number in word form. 32.66- 3 O thirty-two and sixty-six and two-thirds hundredths O…

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Q: 17. Given a = 4 – 4i and az = 4 + 3i, express %3D :11 in the form a + bi. a, az CLONE Dec 19

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Q: find the lateral area of a regular prism with height h if the base of the prism is a square with…

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Q: A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt.…

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Q: (1) Show that planes perpendicular to the x-axis have equations of the form r = a sec 0 in…

A: Given

Q: Q.24 If x + 4 is a factor of the polynomial x -x -14x+24. Find the other factors. Using factor…

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Q: 3. How many groups van can be formed from 8 students taking at least two at a time?

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Q: State what kind of problem it is

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Q: A=-6 9. 2 4 3 -5

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Q: 7. Fernando and Risa are factoring 8. Lawson is pouring a rectangular concrete slab for his…

A: 7.) 5x2-x-6This is a quadratic expression of the form ( ax2+bx+c)sum =b , Factors= a , cso comparing…

Q: Given the definitions of f(x) and g(x) below, find the value of (go f)(9). f (x) = -a +9 g(x) = a² +…

A: Solve the following

Q: Let ƒ(x) = 5x2 – x + 1 and g(x) = –3x. Evaluate the composition (ƒ ∘ g)(1) . Question

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Q: f(x)=(x+2)/(x^2−9)   Enter the intercepts as points, (a,b).   The x-intercept is    .   The…

A: According to Bartleby's policy we are allowed to solve only 3 subparts of a question. Sorry for the…

Q: 9 Find a, b and c, given that the following pairs of polynomials are identically equa a ax? + bx + c…

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Q: 18. Estimate the instantancous rate of change of the function f(x) = x' +4x - 11x-30 at x = 1. Round…

A: Given,  f(x)=x3+4x2-11x-30, x=1

Q: 1. Which of the following equations is not a polynomial function? Justify your answer. i. y =-x+ 5…

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Q: (24 – 18) + (20 – 16) – -

A: Simplify  (24-18)+(20-16)

Q: Explain why S is not a basis for R2. S = {(3, 6), (1, 0), (0, 1)} O sis linearly dependent. O s does…

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Q: 3V405 Yo (Simplita) 80

A: See the answer below

Q: 2а + 1 + 1. Solve for b: b 3 II

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Q: By volume, one alloy is %60 copper, %30 zinc, and %10 nickel. A second alloy has percents of %50,…

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Q: If x varies directly as y and inversely as z, and x=14 when y = 7 and z-2, find x when z=4 and y=…

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Q: Complete the table.  Interest  Principal  Rate  Time (Days)  P300  P30,000  8%    P450…

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Q: Given a circle with center (-4, 3) and radius 1, (a) Write an equation of the circle in standard…

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Q: Write the the function f(æ) = x² – 2æ + 6 in the form f(x) = a(x – p)² + q by completing the square:…

A: We can fill up the blanks to write the function in the required form as below.

Q: Evaluate the logarithm. log, 49

A: Given, log749 To Evaluate log749

Q: Find all values of k for which the given augmented matrix corresponds to a consistent linear system.…

A: Given:      a)  4-2k-843    Adding 2 times the first row of the matrix above to the second row we…

Q: Solve the following polynomial equation by grouping and factoring.   4y^3−9y=0   Enter the exact…

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