List the sample space for: 1. tossing a 5-cent and a 10-cent coin
2. the different line up ways in which 3 students Anna, Barry, and Catherine may
3. tossing 3 coins simultaneously
4. rolling two dice simultaneously

45

step-by-step explanation:

30+15

d 192

step-by-step explanation:

we find our area to find area we multiply thoses numbers to get our answer so our area is 192

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.

ask the math teacher she or he would know lol.

step-by-step explanation: