Find the probability to the nearest hundredth that the random variable of the probability density function has a value greater than the mean.f(x) = 
- 
; [2, 6]
A. 0.50
B. 0.46
C. 0.54
D. 0.55
Answer: D
Mathematics
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Provide an appropriate response. A roadway rises 4 feet for every 15 feet along the road. What is the angle of inclination of the roadway?
A. 15.5° B. 75.1° C. 14.9° D. 74.5°
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Write the expression in terms of sine and cosine, and simplify so that no quotients appear in the final expression.
A. -sin x B. sin x C. cos x D. -cos x
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Solve the problem.A size 12 dress in Country C is size 64 in Country D. A function that converts dress sizes in Country C to those in Country D is 
Find the inverse function.
A. f-1(x) = x - 20
B. f-1(x) = 
+ 20
C. f-1(x) = 
D. f-1(x) = 
- 20
Mathematics
Change the sign. (Find the opposite, or additive inverse.) -9
A. -9
B. 
C. 
D. 9
Mathematics