Aregular hexagon is inscribed in a circle of radius 25 inches find the length of the sides of the hexagon. a regular hexagon is inscribed in a circle of radius 25 inches find the length of the sides of the hexagon.

About 400,000 people visited an art museum in december. what could be the exact number of people who visited the art museum?

In which form is the following function written? y = - 2(x – 3)(x + 5)

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.