Illustrative Mathematics - Geometry - Unit 8 - Lesson 6

The table displays the number and type of tickets bought for a play that was performed in both the afternoon and evening. The addition rule states that given events A and B, P(A or B) = P(A) + P(B) -P (A and B). Show how to apply the addition rule for the events “a child ticket is bought for a play” and “the play is performed in the afternoon.”

Tags

S.CP.7

The circle in the image has been divided into congruent sectors. What is the measure of the central angle of the shaded region in radians?

Tags

S.CP.7