State whether the event is impossible or certain and then give its probability.Choosing a green marble from a bag that contains only green marbles.
A. Certain; 1
B. Impossible; 0
Answer: A
You might also like to view...
Find the limit, if it exists.
A. ±
B. 3.5
C. 
D. Does not exist
Solve the system of equations by Gaussian elimination. If there is an unlimited number of solutions, find two of them.x + y = 3x - y = -2
A. x = 
, y = - 1
B. Inconsistent
C. x = 
, y = 
D. x = 
, y = 
Write the compound statement in words.Let r = "The puppy is trained." p = "The puppy behaves well." q = "His owners are happy."r ? (p ? q)
A. The puppy is trained, the puppy behaves well, and his owners are happy. B. If the puppy is trained, then the puppy behaves well and his owners are happy. C. The puppy is trained and the puppy behaves well if his owners are happy. D. If the puppy is trained and the puppy behaves well, then his owners are happy.
Provide an appropriate response.In an equation containing an addition and a multiplication operation, you should first undo addition and then undo multiplication.
A. True B. False