Mathematics, 21.09.2020 05:01 shelovejaylocs
mr gill is draining his pool . the pump he using changes the water level by -2 1/4 inches per hour. a stronger pump would drain tye pool 2 1/2 times as fast. what would the change in the water level be per hour if mr. Gill
Answers: 2
Mathematics, 21.06.2019 15:00
Asap the total attendance for all of a baseball league in 2012 was about 7.5ร107 fans, while the attendance for the tornadoes in 2012 was about 1.5ร106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more
Answers: 2
Mathematics, 21.06.2019 15:20
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 16:00
Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz
Answers: 1
mr gill is draining his pool . the pump he using changes the water level by -2 1/4 inches per hour....
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