![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 19:40, Maddi1144
Which of the summation properties or formulas require the lower index to be 1? Check all that apply.
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:00, cartizeb23
Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number
Answers: 2
![image](/tpl/images/cats/mat.png)
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
Do you know the correct answer?
Which of the summation properties or formulas require the lower index to be 1? Check all that apply....
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 20.07.2021 14:00
![Konu](/tpl/images/cats/ap.png)
Advanced Placement (AP), 20.07.2021 14:00
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mkx.png)
Arts, 20.07.2021 14:00
![Konu](/tpl/images/cats/en.png)
English, 20.07.2021 14:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 20.07.2021 14:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 20.07.2021 14:00
![Konu](/tpl/images/cats/en.png)