the unity tower is 34 feet tall and cast a shadow that is 10 feet long. if a person standing next to the tower cast a shadow that is feet long how tall is the person? help

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?

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

Explain how you could use the interactive table to tell if sets of points are on the same line. math 8