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) = 3x-4; [1, ?)
A. 0.26
B. 0.50
C. 0.32
D. 0.30
Answer: D
Mathematics
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Write an equivalent double integral with the order of integration reversed.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A size 8 dress in Country C is size 48 in Country D. A function that converts dress sizes in Country C to those in Country D is 
Find a formula for the inverse of this function.
A. f-1(x) = 
- 16
B. f-1(x) = x - 16
C. f-1(x) = 
D. f-1(x) = 
+ 16
Mathematics
Provide an appropriate response.Find a cofunction equivalent to tan 
.
A. csc 
B. tan 
C. cot 
D. cot 
Mathematics
Find the common ratio r for the given infinite geometric sequence.75, 30, 12, 4.8, 1.92, . . .
A. -0.4 B. 1.92 C. 2.5 D. 0.4
Mathematics