Name the conic.
A. circle
B. parabola
C. hyperbola
D. ellipse
Answer: C
Mathematics
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For the curve r(t), find an equation for the indicated plane at the given value of t.r(t) = 
(1 + t)3/2i + 
(1 - t)3/2j + 1tk; osculating plane at t = 0.
A. x - y = 
B. x - y = 0
C. x - y = - 
D. x - y = 
Mathematics
Find the product.(7x - 11y)2
A. 7x2 + 121y2 B. 49x2 - 154xy + 121y2 C. 7x2 - 154xy + 121y2 D. 49x2 + 121y2
Mathematics
Solve the problem.If you are dealt two cards successively (without replacement) from a standard 52-card deck, find the probability of getting a king on the first card and a queen on the second.
A. 
B. 
C. 
D. 
Mathematics
Use Cramer's Rule to solve the system of equations. Use technology to compute the determinants involved.
A. {(3, -6, -9)} B. {(3, 6, 9)} C. {(6, 9, 6)} D. {(4, 4, 9)}
Mathematics