Size a ranch in wyoming is
approximately 825,000 acres. if 8,684
zoos could fit inside the ranch, with 20
acres of ranch left over, how many acres
does each zoo cover?

Describe the relationship between the angles of similar triangles and the sides of similar triangles

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.

In an improper fraction, is the numerator equal to, less than, or greater than the denominator