a group of engineering students from purdue university reported that its licking machine, modeled after a human tongue, took an average of 364 licks to get to the center of a tootsie pop. twenty of the group's volunteers assumed the licking challenge-unassisted by machinery-and averaged 252 licks each to the center.
it takes as many licks you want it to take
because i be licking mine then i get tired and start biting that mug
they are the same length
to solve this, let's draw lines ae and de. since ab = cd, gd = fa. using the pythagorean theorem, we have that ef^2 = ae^2-fa^2 and eg^2 = de^2-dg^2. because ae and de are radii of the same circle, they are equal, and since dg = fa, we can find that eg^2 = ae^2-fa^2 too, so this means that they are the same length.
i originally put fa switched, so it was an acronym for a bad word. good thing i found out!
find annual profit: $75,000/6 = $12,500
roi = annual profit/ initial investment
roi = $12,500/$15,000 or 83.3%