For the following​ problem, use the function h(t)=−16t2+v0t+s.

A projectile is launched from a building

720 feet tall. If the initial velocity of the projectile was

64 feet per​ second, how long will it take the projectile to land on the​ ground?

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?

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Aline passes through 3,7 and 6,9 what equation represents the line