Geometry | Unit 8 | Lesson 5: Combining Events | Practice Problems

50 students were asked two survey questions: Do you have a dog? Do you have a cat? Their responses are summarized in the Venn diagram. How many students have a cat?

• 5

• 13

• 27

• 37

50 students were asked two survey questions: Do you have a dog? Do you have a cat? Their responses are summarized in the Venn diagram. How many students have a cat or a dog?

• 5

• 13

• 23

• 27

50 students were asked two survey questions: Do you have a dog? Do you have a cat? Their responses are summarized in the Venn diagram. How many students have a cat and a dog?

• 5

• 13

• 27

• 37

50 students were asked two survey questions: Do you have a dog? Do you have a cat? Their responses are summarized in the Venn diagram. How many students do not have a cat?

• 23

• 27

• 37

• 13

50 students were asked two survey questions: Do you have a dog? Do you have a cat? Their responses are summarized in the Venn diagram. How many students do not have a cat or a dog?

• 13

• 23

• 37

• 5

In the Venn diagram, the circle on the left represents all the whole numbers between 1 and 12 that are multiples of 2. The circle on the right represents all the numbers between 1 and 12 that are multiples of 3. Which numbers are multiples of 2?

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In the Venn diagram, the circle on the left represents all the whole numbers between 1 and 12 that are multiples of 2. The circle on the right represents all the numbers between 1 and 12 that are multiples of 3. Which numbers are multiples of 3?

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In the Venn diagram, the circle on the left represents all the whole numbers between 1 and 12 that are multiples of 2. The circle on the right represents all the numbers between 1 and 12 that are multiples of 3. Which numbers belong in the region where the two circles overlap? Explain your reasoning.

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In the Venn diagram, the circle on the left represents all the whole numbers between 1 and 12 that are multiples of 2. The circle on the right represents all the numbers between 1 and 12 that are multiples of 3. Which whole numbers between 1 and 12 are not contained inside either circle in the Venn diagram?

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In the Venn diagram, the circle on the left represents all the whole numbers between 1 and 12 that are multiples of 2. The circle on the right represents all the numbers between 1 and 12 that are multiples of 3. What is the probability that a whole number between 1 and 12, selected at random, is a multiple of two or three?

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