Graph the system of inequalities.x2 + y2 ? 25x2 + y2 ? 16
A. 
B. 
C. 
D. no solution
Answer: B
Mathematics
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Find the vertices of the hyperbola.9x2 - 36y2 + 18x + 144y - 459 = 0
A. (1, 1) and (1, -5) B. (-7, 2) and (5, 2) C. (-1, 5) and (-1, -1) D. (-5, -2) and (7, -2)
Mathematics
Evaluate the expression for the given replacement values.0.61 ÷ x for x = 9.76
A. 0.00625 B. -0.375 C. 0.0625 D. -0.0375
Mathematics
Use the given information to find the quadrant in which ? lies.csc ? > 0 and sec ? > 0
A. Quadrant I B. Quadrant III C. Quadrant IV D. Quadrant II
Mathematics
Factor the trinomial completely.3x5 + 6x4 - 45x3
A. 3x3(x2 + 2x - 15) B. x3(x + 5)(3x - 9) C. 3x3(x + 5)(x - 3) D. x3(3x + 15)(x - 3)
Mathematics