04: Using cramers rules to solve for the unknowns in the following linear equation 3x1 + 5x2 = 22 %3D -2x1 + x2 = 53

Q: A student checked whether d= -2 is a solution of -3d+(-4)=2, as shown. Describe and correct the…

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Q: For which value of K will the pair of equations  kx + 3y = k - 3  12x + ky = k  have no solution?

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Q: Solve for a: 7a- 17y -27 -7+17y -17+27y 10 -27+7y 17 -27 + 17y 7 27 17y 8 Windows bu

A: option d is correct. see 2nd step.

Q: 25x2+16y2-600x-256y+4224=0 What is the standard form of the equation?

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Q: Find the value(s) of k that will cause the equation 4x2-kx+4=0 to have one real solution.

A: It is given that,4x2-kx+4=0 to have one real solution.We have to find the value of k.

Q: Use a graphical method to find the solution(s) to the equation x2 - 4x - 10 = 0

A: Step 1:Plot the function: Plot the function y=x^2−4x−10 on a graph. Step 2:Identify where the curve…

Q: LJ-GI Solve for x and y. 3x 5y

A: 5-3x=-4x5ywhen two matrix are equal their corresponding elements are equal .

Q: m8 + 6mt – 32m2 = 0 %3D

A: the given equation is m8+6m4-32m2=0 substitute  u=m2u2=m4u4=m8 therefore, u4+6u2-32u=0uu3+6u-32=0…

Q: Solve the following equation. (x + 3)² – 7(x + 3) + 6 = 0 - List your answers separated by a comma.

A: Given: (x+3)2-7(x+3)+6=0 First simplify the given equation using the identity a+b2=a2+2ab+b2…

Q: Is (7, 7) a solution to the equation y = x – 1? - yes no

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Q: Which of the following ordered pairs are solutions of the equation? (Select all that apply.)…

A: The given equation is,

Q: A model for the populations of two interacting species of animals is dx = k₁x(α - x) dt k2xy. dy dt…

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Q: Solve for w -3(3w-3)+5w=7+2(4w-8)

A: The given equation is

Q: -5x+3+2x=7x-8+9x, determine whether this equation has no solution

A: Explanation of the answer is as follows

Q: the quadratic equation x2 + x = 3kx- k2 has two different real roots. find the range of value of k

A: The given problem is to find the range of value of k for which the quadratic equation has two…