Use the image to answer the questions. The equilateral triangles shown below are similar.
5 cm
2 cm

What is the ratio of their areas?
A.
4/25
B.
2/5
C.
4/5
D.
1

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

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14