Abasketball player has a 50% chance of making each free-throw. what is the probability that the player makes at least 11 out of 12 free throws?

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Which of these angles are complementary? a. 45o and 45o b. 63o and 117o c. 45o and 135o d. 90o and 45o