Find the eccentricity of the ellipse or hyperbola.x2 - y2 = 49
A. 0
B. 1
C. 
D. 
Answer: C
Mathematics
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Factor completely.p5q2 - 3p4q3 - 18p3q4
A. p3q2(p + 6q)(p - 3q) B. p3q2(p - 6q)(p + q) C. p3q2(p + q)(p - 3q) D. p3q2(p - 6q)(p + 3q)
Mathematics
Identify the equation as a parabola, circle, ellipse, or hyperbola.7y = 4(x + 8)2
A. Parabola B. Ellipse C. Circle D. Hyperbola
Mathematics
Solve the system by the elimination method.4x + 5y = 1312x + 15y = 39
A. ? B. {(6, 1)} C. {(x, y)| 4x + 5y = 13} D. {(0, 4)}
Mathematics
Evaluate. Round dollar amounts to the nearest cent and other answers to the nearest thousandth when necessary.P
kn for P = $14,000, n = 12, r = 5%, k = 2
A. $25,141.99 B. $25,322.16 C. $11,322.16 D. $24,704.55
Mathematics