What is the next number in this sequence? 2,   16,   128,   1024,    Explain what you did to get your answer.
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8192

Step-by-step explanation:

2 x 8 = 16

16 x 8 = 128

128 x 8 = 1024

1024 x 8 = 8192

kk.bj.

step-by-step explanation:

.mnm.kn.kj

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.