Solve the linear system by using the Gauss-Jordan elimination method.

What will be an ideal response?


z = any value, x = -4z - 5, y = -3z - 2

Mathematics

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Use problem solving strategies to solve the problem.There is a number between 100 and 115, such that if you find the sum of the cubes of the digits, subtract this sum from 99, divide the result by 3, and add the digits once more, you get 2. What is the number?

A. 114 B. 113 C. 111 D. 103

Mathematics

Solve. = 7

A. -3, 3
B. 3
C. -
D. 7

Mathematics

Solve the problem.Determine if the graph of the equation f(x, y) =  is a sphere, a hemisphere, a paraboloid, or none of these.

A. Hemisphere B. Paraboloid C. Sphere D. None of these

Mathematics

Give the range for the function if the domain is {-2, -1, 0, 1, 2}.y = x2

A. {0, 1, 2} B. {-2, -1, 0, 1, 2} C. {0, 1, 4} D. {-4, -1, 0, 1, 4}

Mathematics