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. 0.32
B. 0.26
C. 0.30
D. 0.50
Answer: C
Mathematics
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Find three negative consecutive integers such that the product of the two smaller integers is 70 more than ten times the largest integer.
A. –9, –8, –7 B. –4, –3, –2 C. –7, –6, –5 D. –6, –5, –4 E. –8, –7, –6
Mathematics
Add.Add 59, 2.8, 14.005, and 5.57.
A. 81.375 B. 81.376 C. 81.475 D. 82.375
Mathematics
Solve the equation.
+ 
= -1
A. 
B. ?
C. {0}
D. {5}
Mathematics
Write the equation for the shape described.The left semicircle centered at (0, 0) with radius 4
A. x = 
B. x = -
C. x = -
D. x = 
Mathematics