a regular Pentagon is drawn so that it's vertices lie on the circumference of a circle of radius 4,5cm. Find the length of a side of the Pentagon to the nearest mm​

Given the graph below state whether or not the relation is a function, and give the domain and range.

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e