Illustrative Mathematics - Geometry - Unit 8 - Lesson 7

The Bulldogs have won approximately 67% of their 30 baseball games this season. The Bulldogs won 9 of the 10 games they played when Diego was the starting pitcher. Are the events “the Bulldogs win the game” and “the Bulldogs win the game when Diego is the starting pitcher” dependent or independent events? Explain your reasoning.

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S.CP.4

S.CP.2

S.CP.5

The table displays the number and type of tickets bought for a baseball tournament held on a Saturday and Sunday. 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 baseball tournament” and “the day of the tournament is Sunday.”

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S.CP.4

S.CP.2

S.CP.5

Write a formula that could be used to find the area of this sector.

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S.CP.4

S.CP.2

S.CP.5