You are standing on a beach next to the ocean. Assuming you are 6 feet tall and the earth's diameter is 8000 miles how far is the horizon? (Remember, the line from your eye to the horizon makes a tangent to earth at the horizon. Also remember, the earth is round and a tangent forms a right angle to a radius of a circle)​

Average acceleration: i have no idea how to do this.

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.