A bag contains colored tiles

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?

Television viewing reached a new high when the global information and measurement company reported a mean daily viewing time of 8.35 hours per household. use a normal probability distribution with a standard deviation of 2.5 hours to answer the following questions about daily television viewing per household. a. what is the probability that a household views television between 4 and 10 hours a day? (to 4 decimals) b. how many hours of television viewing must a household have in order to be in the top 7% of all television viewing household? (to 2 decimals) c. what is the probability that a household views television more than 4 hours a day? (to 4 decimals)