Which of the following represents the value of y ? round to the nearest tenth .

How long would it take for a ball dropped from the top of a 576-foot building to hit the ground? round your answer to two decimal places.

The triangles are similar. what is the value of x? show your work.

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.