Identify the equation as a parabola, circle, ellipse, or hyperbola.x2 - y2 = 25
A. Ellipse
B. Parabola
C. Hyperbola
D. Circle
Answer: C
Mathematics
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Perform the indicated operations.6[-7 + 7(-4 + 3)]
A. -4 B. -84 C. -0 D. -49
Mathematics
Perform all operations in correct order.72 - 2 × 4
A. 188 B. 100 C. 140 D. 41
Mathematics
Solve the problem.A 53 mph wind is blowing toward the north. At what speed should a plane head due east to be on a bearing of E 62.6° N? Find the ground speed of the plane.
A. 230 mph B. 115 mph C. 60 mph D. 173 mph
Mathematics
Answer the question.The points (-3, 6), (0, 9), ( 2, 1), and ( 5, 4) are the vertices of a quadrilateral. Is the quadrilateral a rectangle?
A. Yes B. No
Mathematics