The population of a certain country can be modeled by the equation , where p(t)=40e^0.02t is the population in millions and t is the number of years since 1900. when will the population be 100 million, 200 million, and 400 million? what do you notice about these time periods?

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.

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?

7+(3n++8) what is the answer to this?