Find the vertex of the parabola.f(x) = -5x2 + 30x - 43
A. (2, 3)
B. (3, 2)
C. (-3, 2)
D. (-3, -2)
Answer: B
Mathematics
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Solve the problem.Find the distance from the point 
to the plane 
A. 
B. 
C. 
D. 
Mathematics
Write the percent as a decimal.In the last election Mr. Smith received 3.7% of the vote. Write this percent as a decimal.
A. 37 B. 0.037 C. 0.37 D. 3.7
Mathematics
Find the volume.a rectangular solid with width = 2.1 ft, length = 4 ft, height = 3 ft
A. 13.2 ft3 B. 36 ft3 C. 33.6 ft3 D. 25.2 ft3
Mathematics
Perform the indicated operation and round as indicated.
hundredths
A. 2.47 B. 0.30 C. 0.25 D. 2.97
Mathematics