Which of the following shows the correct evaluation for the exponential expression 6 over 7 to the power of 2 ? a
6 over 7 plus 2 equals 2 and 6 over 7

b
6 over 7 times 2 equals 12 over 7 which equals 1 and 5 over 7

c
6 over 7 times 6 over 7 equals 36 over 49

d
6 over 7 divided by 2 equals 6 over 14

45 degres

step-by-step explanation:

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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.

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