Solve the system of equations by using the inverse of the coefficient matrix. x - y + 4z = -135x + z = -3 x + 5y + z = 2
A. (-3, 1, 0)
B. (-3, 0, 1)
C. (0, 1, -3)
D. No inverse, no solution for system
Answer: C
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A. Domain: (-?, ?) Range: (-?, -9] B. Domain: (-?, ?) Range: (-?, ?) C. Domain: (-?, ?) Range: [-9, ?) D. Domain: [ 5, ?) Range: [-9, ?)
Use the slopes of UQ, UR, US, and UT to estimate the rate of change of y at the specified value of x.x = 2.5
A. 7.5 B. 0 C. 1.25 D. 3.75
Answer the question.Are there any types of graphs for which a circuit is both an Euler circuit and a Hamilton circuit? If so, give an example.
What will be an ideal response?
Use the information given about the angle ? to find the exact value of the indicated trigonometric function.cos ? = 
, csc ? > 0Find sin 
.
A. 
B. 
C. 
D. 