How would you describe the u. s. dollar if the foreign exchange rate between the u. s. dollar and british pound changed from 1: 1 to 1: 0.7?

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0