jing makes a cut through a block of butter, as shown. What are the dimensions of the exposed cross-selection?

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?