Solve the problem.A rectangular sea aquarium observation window is 16.0 ft wide and 4.00 ft high. What is the fluid force on this window if the upper edge is 3.00 ft below the surface of the water. The density of seawater is 64.0 lb/ft3.
A. 20,500 lb
B. 16,900 lb
C. 41,000 lb
D. 25,100 lb
Answer: A
Mathematics
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A. 50% B. 55% C. 45% D. 81.8%
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Decide whether or not the radical expression represents a real number.
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Mathematics