Cyan and Red are running around a spacecraft. The distance of Cyan from the emergency button is given by
c(t) = 0.125t+0.75
meters with t in seconds. The rate of change of distance (velocity) of Red is given by
R(t) = 0.1562 - 2.40 + 7.2
meters per second.
(a) Estimation of
answer in the context of this problem (include units).
6° Rite) dt using Right-hand Sums with n = 2 subdivisions Interpret your
(b) At t = 9, then (almost) run into each other. Where is Red at t = 0? (Hint: Solve for the
distance function of Red with appropriate C)

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?

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7