Compete the statement about these similar cylinders. The circumference of the base of figure 2 is _ π inches, and the area of the base of figure 2 is _ π square inches. (Hint: The circumference of a circle = 2πr and the area of a circle = πr2, where r is the radius.)

The side of figure 1 is 9 inches and the side of figure 2 is 5 inches.

step-by-step explanation:

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.

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7