The debate team is showing a video of their recent debate. The first showing begins at 3:15 PM The second showing is scheduled at 4:50 PM with a 1/2 hour break between the showings the second showing started 20 minutes late. Will the second showing be over by 6:30 PM ? Explain why your answer is reasonable.

You can use a numberline by skip counting by 30 minutes then by 5 minutes, then take away 30 minutes because of the 30 minute break.

Step-by-step explanation:

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.

hd extra 3-7 x d en is the answer