Match the equation of the parabola with the appropriate description.y + 2 = 2(x + 15)2
A. Vertex at (-2, 15)
B. Vertex at (2, 15)
C. Vertex at (15, -2)
D. Vertex at (-15, -2)
Answer: D
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A delivery truck must deliver furniture to 4 different locations (A, B, C, and D). The trip must start and end at A. The graph below shows the distances (in miles) between location. We want to minimize the total distance traveled.
The repetitive nearest-neighbor tour starting with vertex A is given by:
A. A, C, B, D, A. B. A, D, B, C, A. C. A, D, C, B, A. D. A, B, D, C, A E. none of these
Solve the problem.A long distance phone call costs $2.40 for the first minute plus $1.20 each additional minute. What is the cost of a 17 minute call?
A. $21.60 B. $48.96 C. $22.80 D. $57.60
Find the distance on the number line between the pair of numbers.-20, 8
A. 28 B. -12 C. 12 D. -28
Name the angle in five different ways.
A. Angle GFE, ?F, angle EFG, ?EFG, or ?GFE B. Angle GFE, ?GFE, angle EGF, ?EGF, or ?G C. Angle EFG, ?EFG, angle E, ?E, or ?GFE D. Angle F, angle EFG, angle GEF, ?EFG, or ?F