Solve the problem.A bridge is built in the shape of a semielliptical arch. It has a span of 102 feet. The height of the arch 25 feet from the center is to be 8 feet. Find the height of the arch at its center.
A. 25.31 ft
B. 16.32 ft
C. 8.25 ft
D. 9.18 ft
Answer: D
Mathematics
You might also like to view...
Find the sum of the series by recognizing how it is related to something familiar.
A. 
B. x3e-4x
C. 
D. x3e4x
Mathematics
Provide an appropriate response. A fish tank pumps 40 gallons of water per minute. How many gallons are pumped per hour?
A. 240 gallons per hour B. 1.5 gallons per hour C. 0.67 gallons per hour D. 2,400 gallons per hour
Mathematics
Simplify the algebraic expression by collecting and combining like terms.(2x - 6y + 4) - 2(-2x + 6y - 4)
A. 6x - 18y + 12 B. -4x + 12y - 8 C. 4x - 12y + 8 D. -6x + 18y - 12
Mathematics
Decide whether or not the functions are inverses of each other.f(x) = (x - 6)2, x ? 6; g(x) = 
A. Yes B. No
Mathematics