Mathematics, 12.12.2020 16:50 BriTheKueen
Zooey is working on her running pace. She can run 2 miles in 181/2 minutes. She keeps running at the same speed. How long should it take her to run 3 miles?
Answers: 3
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 16:40
Which region represents the solution to the given system of inequalities? |-0.5x+y23 | 1.5x+ys-1 5 4 -3 -2 -1 1 2 3 4
Answers: 1
Mathematics, 21.06.2019 22:00
Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x
Answers: 3
Mathematics, 22.06.2019 01:30
The difference between the number of electoral votes for florida and north carolina is 12 votes. write and solve a subtraction equation to find a number of electoral votes for florida.
Answers: 3
Zooey is working on her running pace. She can run 2 miles in 181/2 minutes. She keeps running at the...
Mathematics, 22.03.2021 19:10
Mathematics, 22.03.2021 19:10
Mathematics, 22.03.2021 19:10
Mathematics, 22.03.2021 19:10
Mathematics, 22.03.2021 19:10
Mathematics, 22.03.2021 19:10
Mathematics, 22.03.2021 19:10