Which correctly uses bar notation to represent the repeating decimal for StartFraction 6 Over 11 EndFraction

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.

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show