Let X = F(X) be a planar system with no equilibrium points. Suppose the flow φt generated by F preserves area (that is, if U is any open set, the area ofφt(U) is independent oft). Show that every solution curve is a closed set.

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read

The label on a can of lemonade gives the volume as 12 fl 0z or 355ml verify that these two measurements are nearly equivalent

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)