P( X ? 3)
The probability density function of X is f (x) = 5 x6 over [1, ?)
0.995885
Mathematics
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Solve the problem.If 
is a convergent series of nonnegative terms, what can be said about 
, where k is a positive integer?
A. May converge or diverge B. Always converges C. Always diverges
Mathematics
Change the mixed number to an improper fraction.21
A. 336
B. 
C. 37
D. 
Mathematics
Solve the problem.A formula relating an athlete's vertical leap V, in inches, to hang time T, in seconds, is V= 48T2. A professional basketball player has a vertical leap of 34 inches. What is his hang time? Round your answer to the nearest tenth of a second.
A. 0.7 sec B. 0.9 sec C. 0.5 sec D. 0.8 sec
Mathematics
Multiply.
? 
? 
A. 
B. 80
C. 
D. 15
Mathematics