A ball is thrown from an initial height of 1 meter with an initial upward velocity of 7 m/s t= ?
In seconds

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.

What is the result of adding the system of equations? 2x+y=4 3x-y=6

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy.how much will she pay after the discount