Solve the linear system by using an inverse matrix.
A. {(5, -1)}
B. {(-5, 1)}
C. {(1, -5)}
D. {(-1, 5)}
Answer: B
Mathematics
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Obtain the Cartesian equation of the curve by eliminating the parameter.x = 5 tan ?, y = 4 cot ?
A. y = 
cos x
B. 
= 20
C. xy = 20
D. y = 
sin x
Mathematics
1145 hours military time = _____ standard time.
A. 11:45 PM B. 11:45 AM C. 1:45 PM D. 2:45 AM
Mathematics
Find the surface area of the surface S.S is the area cut from the plane z = 5y by the cylinder x2 + y2 = 36.
A. 36
B. 6
?
C. 12
?
D. 36
?
Mathematics
Find the area bounded by the curve  FIGURE 1.png)
and the line 2.5.
What will be an ideal response?
Mathematics