Find the probability of the event.A bag contains 4 red marbles, 8 blue marbles, and 6 green marbles. A marble is randomly selected from the bag. What is the probability that it is blue?

A.  
B.  
C.
D.  


Answer: D

Mathematics

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Integrate using any method.

Mathematics

Rewrite the trigonometric expression as an algebraic expression involving the variable u. Assume that  and that the value of the "inner" inverse trigonometric expression represents an angle ? such that cos (tan-1 u)

A. u
B.
C.
D.

Mathematics

Provide an appropriate response.The number of loaves of whole wheat bread left on the shelf of a local quick stop at closing (denoted by the random variable X) varies from day to day. Past records show that the probability distribution of X is as shown in the following table. Find the probability that there will be at least three loaves left over at the end of any given day. 

A. 0.20 B. 0.65 C. 0.35 D. 0.15

Mathematics

Solve the equation. Give exact solutions.(log4 x)2 + 3 log4 x = 4

A.
B. {256, 4}
C.
D.

Mathematics