Two cars with the same purchase price are not worth the same amount at the end of the year. Some cars depreciate faster than others. A truck depreciates at 45% and a Jeep depreciates at 25% per year. Assume the initial purchase price is $19,000 and the total cost of ownership is $38,000. Use a spreadsheet to determine how much more the Jeep is worth in three years. 1. $3800
2. $10,400
3. $11,000
4. $11,400

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?

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

Guys i really need or i have to stay late up night