Abirdhouse has a shadow that is 12 12 feet long. jin is 5 5 feet tall, and he is standing next to the birdhouse. jin has a shadow that is 3 3 feet long. use this information to complete the statement about the birdhouse.

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.

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.