Kyle wants to determine the most
popular sport among students at his
school. Which of the following will likely
result in a biased sample?
F. surveying every 5th student
standing in the lunch line
G surveying a random sample of 3
students from each homeroom
H. surveying a random sample of 25
students attending a school football
game
I. surveying every 10th student who
enters the school one morning

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

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?

Witch sequence shows a pattern where each term is 1.5 times the previous term