A vertical plate is submerged in water (the surface of the water coincides with the x-axis). Find the force exerted by the water on the plate. (The weight density of water is 62.4 lb/ft3.)
416 lb
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Solve triangle ABC. If necessary, round the answer to the nearest tenth.
A. C = 45°, a = 6.7 ft, c = 8.2 ft B. C = 50°, a = 8.2 ft, c = 6.7 ft C. C = 50°, a = 6.7 ft, c = 8.2 ft D. C = 55°, a = 8.2 ft, c = 6.7 ft
Solve the problem.A person has $325 in her online movie account. Find the maximum number of movie downloads costing $4 each that this person can purchase. How much is left in the account?
A. 81; $3 B. 81; $1 C. 81; $0 D. 82; $0
A baseball diamond is a square 90' on a side. If a ball is hit to the shortstop who is halfway between second base and third base, how far must he throw the ball to put the runner out at first base?
A gusset is the shape of a right triangular prism. If the right triangular base has dimensions 3 in. 4 in.
5 in., and the height is 7 in., what is the total surface area of the prism? Follow the rules for working with measurements.
A. 90 in. 2 B. 98 in. 2 C. 97 in. 2 D. 96 in. 2 E. 190 in. 2