Use Gaussian elimination to solve the linear system by finding an equivalent system in triangular form.
A. no solution
B. (0, 1, -4)
C. (-4, 1, 0)
D. (-4, 0, 1)
Answer: B
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Solve the problem.The volume of space in a landfill, measured in meters cubed, decreases with time as given by the function 
where t is measured in years. How much space is left when t = 31?
A. 210 m3 B. 200 m3 C. 110 m3 D. 380 m3
For the given function, determine the amplitude and find the phase shift.-2 sin x - 2
cos xGive the phase shift in radians in exact form.
A. 2, 
B. 4, - 
C. 4, - 
D. 4, 
Each region outlined in black represents one whole. Write an improper fraction and a mixed number to represent the shaded portion.
?
What will be an ideal response?
Consider the following circuit.
(a) Find the output of the circuit corresponding to the input P = 1, Q = 0, and R = 1.
(b) Write the Boolean expression corresponding to the circuit.