NO LINKS OR I WILL REPORT The steps for a given calculation are to divide 39 by 419, then multiply by 17, and finally subtract 3. Which expression shows this calculation? A (39-4191=17-3 B. 1419=39)17-3 C. 139 519 D. 139+419||17- OA B ос OD « Previous​

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?

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error