Write an equation of a cosine curve with: amplitude: 7 period: 5 phase shift: pi/2 vertical shift: 2

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working

You are assembling pieces of an iron gate to complete a fence. the finished gate will look like the one below. in order to assemble the gate it is important to under how the pieces are related. part 1: how are pies 1 and 2 in the archway related? part 2: how are the rectangular sections 5 and 6 in the center of the gate related to each other?

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function