An object is dropped from 48 feet below the tip of the pinnacle atop a 532-ft tall building. The height h of the object after t seconds is given by the equation h equals negative 16 t squared plus 484. Find how many seconds pass before the object reaches the ground.

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.

Select the number of ways in which a line and a circle can intersect

Which of the following shows the length of the third side, in inches, of the triangle below