Acompany, second brain, produces calculators. it costs them $750 operating cost per week plus $6 per case of calculators manufactured. they estimate that 50 cases of calculators are produced every hour. the plant typically runs calculator production for 10 hours a day. part a: write a function c(x) to represent the cost of production, c, for a week. part b: write a function x(t) to represent the amount of cases, x, produced in t hours. part c: write a function c(x(t)) that can be used to find the cost to produce calculators for a week.

Asmall (but heavy) particle placed in a glass of water will follow a zigzag motion because the particle will bounce off of the water molecules it meets. this is called brownian motion. a physicist simulates this on a computer, by varying the distance a particle can travel (called the mean free length), on average, before it collides with a water molecule and assigning the change in motion to be one of 8 directions, each with a similar probability. by running the simulated particle (with the same mean free length) many times she determines that it should take 15 seconds, on average, for the particle to fall to the bottom, with a standard deviation of 1.5 seconds. next she lets a real particle fall through a glass of water and finds that it took 18 seconds. what does she conclude, and why?

Find the vertex of the function given below y=x^2-6x+1

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?