Arectangular has sides that measure 9 centimeters by 12 centimeters by 23 centimeters. joan filled the container to its brim with water. how much water must be pour out of the container so that only 2/3 of the volume of water is left in the container? give your answer in milliliter a.

X+ y = k 2x + 3y = k + 1 the point of intersection of the lines has an x-coordinate of a.2k + 1 b.-2k + 1 c.2k - 1

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.

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction