Pablo buys a camper van. The total cost of the camper van is £14000 plus VAT at 20%
1
Pablo pays
of the total cost as a deposit when he picks up the camper van.
4
He pays the rest of the cost in 24 equal monthly payments.
Work out the amount of each monthly payment.

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?

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

What expression is equivalent to (2x-1)(x-3)?