An office established etiquette for using a shared printer. the workers pass a card around that says, “i’m printing,” so that only the person holding it is allowed to use the printer. after they are done, they pass it to the next person who needs to use the printer. what system was based off of this model?

This sounds a bit like the token ring system in which only holders of the token are permitted to transmit.

Hypothesis: volumes of both figures are equal.the volume of  figure 1 is: .the volume of figure 2 is: .since , you can conclude that and . so, .volumes of figures are equal only when an angle in the basis is right (then figures will be the same), in another cases volume of figure 1 is less than volume of figure 2.the hypothesis was not correct in all cases.

Answerdisaster recovery;