Quiz 18, Units 4 and 6 (6.1-6.4) Flashcards Preview

8th Math - Pre-Algebra > Quiz 18, Units 4 and 6 (6.1-6.4) > Flashcards

Flashcards in Quiz 18, Units 4 and 6 (6.1-6.4) Deck (11):
1

Statistics are numerical data

 

true

2

a bar graph uses pictures to illustrate data

 

false

3

the lengths of the bars in a bar graph compare the data

 

true

4

the rank of the data is the difference between the highest and lowest numerical information

 

false

5

each part of a circle graph is called a sector

 

true

6

a circle graph shows how the parts are related to the whole

 

true

7

there are 390o in a circle

 

false

8

5x + 7 = 12

 

5x + 7 - 7 = 12 - 7

5x = 5

x = 1

9

the square root of 9/16

 

 

3/4

10

-7(-8)

 

56

11