Quiz about Unit 9 Review Quiz

Question 1

What is the value of x?

Accepted Answer

22

Answer

114

Answer

20

Answer

5x + 4

Question 2

What is the value of x?

2x + 4 = 5x - 20

Accepted Answer

8

Answer

4

Answer

-20

Answer

5

Question 3

What is the value of x?

Accepted Answer

10

Answer

9

Answer

3

Answer

5

Question 4

What is the value of X?

Accepted Answer

16

Answer

14

Answer

15

Answer

17

Question 5

What is the value of X?

Accepted Answer

103

Answer

77

Answer

61

Answer

42

Question 6

What is the value of X?

Accepted Answer

22

Answer

133

Answer

111

Answer

47

Question 7

Which set of lengths will form a triangle? Circle all that apply.

Accepted Answer

4, 6, 9

Accepted Answer

9, 10, 11

Accepted Answer

5, 5, 5

Answer

7, 8, 15

Answer

20, 22, 43

Question 8

Which set of lengths will form a triangle? Circle all that apply.

Accepted Answer

7, 9, 15

Accepted Answer

20, 22, 40

Answer

9, 11, 20

Answer

9, 10, 19

Answer

7, 10, 17

Question 9

Esdras built a puppet stage. The front of the stage was a quadrilateral that had a base of 7 feet and a height of 7 feet. He measured the diagonal of the quadrilateral, and it was 12 feet. Is his stage a rectangle?

Accepted Answer

No, because of the Converse of the Pythagorean Theorem

Answer

Yes, because of the Converse of the Pythagorean Theorem

Answer

No, because of the Triangle Inequality Rule

Answer

Yes, because of the Triangle Inequality Rule

Question 10

Tysen built a puppet stage. The front of the stage was a quadrilateral that had a base of 5 feet and a height of 12 feet. He measured the diagonal of the quadrilateral, and it was 13 feet. Is his stage a rectangle?

Accepted Answer

Yes, because of the Converse of the Pythagorean Theorem

Answer

No, because of the Triangle Inequality Rule

Answer

No, because of the Converse of the Pythagorean Theorem

Answer

Yes, because of the Triangle Inequality Rule

Question 11

What is the value of x and y?

Accepted Answer

x=10 y=8.8

Answer

x=8.8 y=10

Answer

x=9.2 y=9.2

Answer

x=10 y=12

Question 12

What is the value of x and y?

Accepted Answer

x=40 y=36

Answer

x=9 y=10

Answer

x=18 y=20

Answer

x=30 y=60

Question 13

What is the sum of the interior angles of a 11-sided polygon?

Accepted Answer

1620

Answer

1800

Answer

1980

Answer

1440

Question 14

What is the sum of the interior angles of a 13-sided polygon?

Accepted Answer

1980

Answer

1620

Answer

1800

Answer

1440

Question 15

What is the measure of an individual angle in the regular hexagon?

Accepted Answer

120

Answer

150

Answer

135

Answer

180

Question 16

What is the measure of an individual angle in the regular octagon?

Accepted Answer

135

Answer

120

Answer

150

Answer

180

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics