Determine the type of conic that is the graph of the equation.3x2 + 2y2 - 4x - 1 = 0
A. hyperbola
B. not a conic
C. ellipse
D. parabola
Answer: C
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For the curve r(t), write the acceleration in the form aTT + aNN.r(t) = 
i + 
j + 12tk
A. a = 
T
B. a = 25T + 25N
C. a = T + 25N
D. a = 
N
Convert the decimal form numeral to a numeral in the base indicated.68 to base 8
A. 1408 B. 1208 C. 1028 D. 1048
Alicia sold $3,786 in paintings at the art fair. If she sold 6 paintings total, and they all sold for the same amount, what was the price of one painting?
A. $531 B. $667 C. $631 D. $646
Solve the problem.A rectangle has a length of x + 5 and a width of x - 5 and has an area of 56 square units. Find the length and width of the rectangle. (A = LW)
A. width = 7 units; length = 8 units B. width = 1 unit; length = 56 units C. width = 2 units; length = 28 units D. width = 4 units; length = 14 units