Shanika draws figure ABCD in the coordinate plane. She rotates vertices of figures ABCD and A'B'C'D'?
( Please Help Me Anwser Question 7 and part B)
A
с c
D
- 2
-4
V
b. How would the coordinates of the vertices of figure A'B'C'D' change if Shanika
rotated figure ABCD 180° counterclockwise instead? Explain.

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

What is the sum of these mixed numbers 4 2/3+ 3 1/9

Find the measure of angle a in the following triangle