Mathematics, 08.07.2019 00:00 CHRONICxDJ
The letters that spell mississippi are each written on separate tiles lying face down on a table. a tile is selected at random, the litter is recorded, and then the tile is placed face down on the table. then the process repeats. what is the theoretical of choosing a tile with the letter p?
Answers: 1
Mathematics, 21.06.2019 15:20, aliceotter2007
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?
Answers: 1
Mathematics, 21.06.2019 19:00, sonyalehardez
Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?
Answers: 2
The letters that spell mississippi are each written on separate tiles lying face down on a table. a...
English, 01.09.2019 14:50
Social Studies, 01.09.2019 14:50
History, 01.09.2019 14:50
Biology, 01.09.2019 14:50
English, 01.09.2019 14:50