The vertices of a rectangle are given in the columns of the matrix r=[0/0 0/6 6/6 6/0]. if 3x[0/-1 1/0]xr is found to perform a transformation, what are the coordinates if the transformed rectangle? a. (0,0), (0,18), (18,18), (18,0) b. (0,0), (18,0), (18,-18), (0,-18) c. (0,0), (-18,0), (-18,-18), (0,-18) d. (0,0), (18,0), (18,18), (0,18)

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.

0.32

step-by-step explanation:

2.24/7

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