The graph shows how last a voltage signal rises in a elecommunications etreuit. The basis is the
vorage in volts and taxis is the time in seconds.
The function shown is v(t) = 10(1 - 4^-t)
Show why v(0) = 0.
How long does it take for the voltage to rise to 5
volts? Explain your answer using the function
and the laws of exponents.

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.

step-by-step explanation:

the answer is 11.2 (i know i’m late)