Four different beverages are sold at a fast-food restaurant: soft drinks, tea, coffee, and bottled water. a. explain why the type of beverage sold is an example of a categorical variable. b. explain why the type of beverage sold is an example of a nominal scaled variable.

Aproduction line at v. j. sugumaran's machine shop has three stations. the first station can process a unit in 7 minutes. the second station has two identical machines, each of which can process a unit in 16 minutes (each unit only needs to be processed on one of the two machines). the third station can process a unit in 10 minutes. ▼ is the bottleneck station, with a bottleneck time of nothing minutes per unit (enter your response as a whole number).

Which of the following statements correctly describes a transformer?

An impulse is the product of the on an object and time during which it is applied