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?

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?

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.

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?

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?