1. Jaryssa invested $10,000 in a construction fund paying 12% return every year. Jaryssa considered 2 options for her investment: 1) collecting the return every year.
2) re-invest all the returns in the same fund.

John claimed that after 7 years, Jaryssa will end up with the same amount of money from this investment, while Larry strongly disagreed.

a) Calculate how much money would Jarrysa receive from this investment. (Net of her initial $10,000)
b) Write a function to represent the value of Jarrysa's investment under each option
c) Graph the 2 functions in part b)
d) When would the 2 options give her the same return?
e) How long would it take for Jaryssa to have 20,000 under each plan​

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?

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

This is about circle theorems. someone asap : (