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, 8]
A. 0.48
B. 0.45
C. 0.53
D. 0.50
Answer: D
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Provide an appropriate response.If an angle of 36° is constructed, then the angle bisector construction can be used to construct an angle of 
°.
A. 125 B. 18 C. 17 D. 70
Solve the equation.0.32(50) + 0.5x = 0.4(50 + x)
A. {50} B. {20} C. {30} D. {40}
Write an algebraic equation and use it to solve the problem.Carla and Patrick rode stationary bikes for the same amount of time. Carla rode at 8 miles per hour, and Patrick rode at 6.5 miles per hour. If Carla rode 1.13 miles farther than Patrick, how long did they use the bikes?
A. They each used the bikes for 0.5 hour. B. They each used the bikes for 0.67 hour. C. They each used the bikes for 0.75 hour. D. They each used the bikes for 1 hour.
Solve the problem.From a balloon 744 feet high, the angle of depression to the ranger headquarters is 47°41'. How far is the headquarters from a point on the ground directly below the balloon (to the nearest foot)?
A. 677 ft B. 682 ft C. 672 ft D. 667 ft