Solve the problem.A rectangular sign is being designed so that the length of its base, in feet, is 18 feet less than 4 times the height, h. Express the area of the sign as a function of h.
A. A = -18h + h2
B. A = 18h - 2h2
C. A = -18h2 + 2h
D. A = -18h + 4h2
Answer: D
Mathematics
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Use either the binomial theorem or Pascal's Triangle to expand the binomial.(4x2 - 1)3
A. 64x3 - 48x2 + 12x - 1 B. (16x4 - 8x2 + 1)3 C. 256x8 + 64x6 - 48x4 + 12x2 - 1 D. 64x6 - 48x4 + 12x2 - 1
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Convert the degree measure to radians. Give your answer to 4 decimal places.13.00°
A. 0.1269 B. 0.2269 C. 0.3269 D. 0.0269
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Work the application.Wing Ah averages 17 miles per gallon of gasoline in her car. How far can she travel on 15 gallons of gasoline?
A. 255 miles B. 265 miles C. 42 miles D. 32 miles
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Find the standard equation of the indicated hyperbola.Vertices at (±5, 0), foci at (±8, 0)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics