Graph the system of inequalities.x2 + y2 ? 16y - x2 > 0
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Graph the circle.(x - 5)2 + (y - 3)2 = 25
A. 
B. 
C. 
D. 
Mathematics
Determine whether the matrix is a regular stochastic matrix. Give a reason for your conclusion.
What will be an ideal response?
Mathematics
Find an equation of the parabola described and state the two points that define the latus rectum.Focus at (0, 4); directrix the line y = -4
A. y2 = 4x; latus rectum: (9, 2) and (-9, 2) B. x2 = 16y; latus rectum: (4, 8) and (-4, 8) C. x2 = 16y; latus rectum: (8, 4) and (-8, 4) D. x2 = 4y; latus rectum: (2, 4) and (-2, 4)
Mathematics
Simplify the expression.8-2
A. -144
B. 
C. 
D. - 
Mathematics