Solve.While traveling at a constant speed in a car, the centrifugal acceleration passengers feel while the car is turning varies inversely as the radius of the turn. If the passengers feel an acceleration of 8 feet per second per second (ft/sec2) when the radius of the turn is 60 feet, find the acceleration the passengers feel when the radius of the turn is 120 feet.
A. 4 ft/sec2
B. 6 ft/sec2
C. 5 ft/sec2
D. 7 ft/sec2
Answer: A
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Use divisibility rules to determine whether the given number is divisible by 2, 3, 5, or any combination of these.4,620
A. 2 B. 2, 5 C. 2, 3, 5 D. 5
Write an equivalent double integral with the order of integration reversed.
A. 
B. 
C. 
D. 
Solve.The gravitational attraction between two masses varies inversely as the square of the distance between them. If the force of attraction is 2.25 lb when the masses are 4 ft apart, what is the attraction when the masses are 6 ft apart?
A. 4 pounds B. 1 pound C. 3 pounds D. 2 pounds
Factor and simplify the algebraic expression.(x + 2)1/4 + (x + 2)3/4
A. (x + 2)1/2 (1 + (x + 2)3/2) B. (x + 2)1/2 (1 + (x + 2)1/4) C. (x + 2)1/2 ((x + 2)1/2 + 1) D. (x + 2)1/4 (1 + (x + 2)1/2)