The three angle bisectors of δabc meet at p. drag the vertices around to form different triangles, and then make a conjecture. which segments appear to be equal in length? check all that apply. xp = yp for an acute triangle xp = zp for an acute triangle yp = zp for an obtuse triangle zp = xp for a right triangle xp = yp for an obtuse triangle

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

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

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3