546. Одреди дужину дужи чије су крајње тачке.
а) А(2, 0) и В(7, 0); б) C(0, -3) и D(0, 3); в) E(4, 0)
г) G(4, 6) и H (4, -1); Д) К(-2, -3) и L (0. – 3); 5) M (0, 6) и (-4, 6).
E) P(3, 2) и Q(3, -5); ж) R(4, 1) и S(–3, 1); з) T(4, 7) и V (4, 2).

does that even make sense

Step-by-step explanation:

i have no idea

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.

goog may be able to you find that answer