Two friends run in different races as shown in the table. A table has three columns and three rows. The first row contains the headers Runners, Distance in Meters, and Time in Seconds. The second row contains Carlos, two hundred, and twenty-five point zero. The third row contains Elizabeth, four hundred, and forty-six point zero.

Approximately , how many meters per second faster is one runner than the other?

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.

i dont know sorry

step-by-step explanation:

its an acute right triangle

step-by-step explanation: