Previous ownership frequency relative frequency none 85 0.17 windows 60 0.12 macintosh 355 0.71 total 500 1.00 the frequency table represents a survey taken of computer shoppers. what percent of the shoppers were previous owners of either a windows or macintosh computer? a) 17% b) 71% c) 83% d) 85%

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0

Determine if the equation defines y as a function of x: 2xy = 1. yes o no