Solve the following systems of linear equations using Gaussian elimination
2x + 3y + z = 10
2x - 3y - 3z = 22
4x - 2y + 3z = -2
(5, 2, ? 6)
Mathematics
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Plot the given polar coordinate point in the polar coordinate system.(3.5, -11.9)
A. 
B. 
C. 
D. 
Mathematics
The function graphed is of the form 
or 
where d is the least possible positive value. Determine the equation of the graph.
A. y = sin x + 1 B. y = sin x - 1 C. y = cos (x - 1) D. y = cos x - 1
Mathematics
Determine whether the statement is true or false.
?
If 
?
A. True B. False
Mathematics
Add.
+ -131
A. 
B. 320
C. 
D. 58
Mathematics