Find the length of the arc on the circle of radius r meters intercepted by a central angle ?. Round your answer to three decimal places.r = 2, ? = 
radians
A. 1.047 m
B. 2.094 m
C. 9.425 m
D. 3.82 m
Answer: A
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Graph the linear inequality.x ? -6
A. 
B. 
C. 
D. 
Give the equation of the oblique asymptote, if any, of the function.f(x) = 
A. no oblique asymptote B. y = 0 C. y = -5x - 1 D. y = -5x2 - 3x - 1
Factor the polynomial as a perfect square or state that it is irreducible.x2 - 16x + 64
A. (x - 8)(x + 8) B. (x + 8)2 C. (x - 8)2 D. irreducible
Solve the problem.Assume that a person's threshold weight W, defined as the weight above which the risk of death rises dramatically, is given by W(h) = 3, where W is in pounds and h is the person's height in inches. Find the threshold weight for a person who is 6 ft 6 in. tall. Round your answer to the nearest pound.
A. 221.5 lb B. 255 lb C. 285.6 lb D. 154.5 lb