Arectangular garden is to be constructed using a rock wall as one side and fencing for the other three sides. there are 28 yards of fencing available. determine the dimensions that would create the garden of maximum area. what is the maximum area? enter only the maximum area. do not include units in your answer.

Add 1/7 + -1/7 your answer should be reduced to its smallest form and should not be an improper fraction

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?

Let f(x)=2x and g(x)=2x. graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ?me asap