:A metal cube dissolves in acid such that an edge of the cube decreases by 0.49 mm/min. How fast is the volume of the cube changing when the edge is 9.3 mm?

A) -42 mm^3min B) - 127 mm^3/min C) -530 mm^3/min D) -394 mm3/min

The blue whale is the largest animal living on the earth. the average blue whale measures 100 feet long (30 meters) and weighs 300,000 pounds (136,000 kilograms). a whale’s head is 1⁄3 of the length of its body. a new baby whale is 1⁄4 the length of a grown whale. the average man is 1⁄17 the length of a blue whale, and 1⁄1,818 its weight. a human baby measures 1⁄4 of the length of an adult. calculate the following information: how long is a whale’s head? how long is a new baby whale? how tall is the average man? how much does the average man weigh? how tall is the average human baby?