Solve the problem.A freighter is 4.6 km farther from a light house on a straight coast than from the closest point A on the coast. If the station is 10.6 km from A, how far is it from freighter?
A. 9.9 km
B. 3.0 km
C. 19.8 km
D. 14.5 km
Answer: A
Mathematics
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Determine whether the terms are like or unlike.25xy3 and -14xy2
A. like B. unlike
Mathematics
Solve the problem.If v = 5i + 5j, what is 
?
A. 0
B. 20
C. -20
D. 0
Mathematics
Find the vertices of the hyperbola.
- 
= 1
A. (0, 4), (0, -4) B. (-4, 0), (4, 0) C. (-5, 0), (5, 0) D. (0, 5), (0, -5)
Mathematics
Write a general formula to describe the variation.The illumination I produced on a surface by a source of light varies directly as the candlepower c of the source and inversely as the square of the distance d between the source and the surface.
A. I = 
B. I = 
C. I = 
D. I = kcd2
Mathematics