Gulf gully and jump rope road are a pretty far distance. if the scale for the map is 0.5 inches=2.3 miles, what is the actual distance between the two two places? distance is 12 cm and 6 cm to jump rope to gulf gully

What is the perimeter of square abcd? units units 28 units 37 units

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.

Find two consexutive odd integers such that the sum of their square is 650