Math 8 Review 4

Which equation matches the table?

• y = x + 5
• y = 5x
• y = x - 5
• x = y - 5

Tags

CCSS.6.EE.C.9

Which equation matches the table?

• y = 10x + 5
• y = 5x + 10
• y = 5x + 20
• y = x + 10

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

"Four times a number plus five" is

• 4 + 5 * x

• 4 + 5x

• 4(x) + 5

• 4 + 5 + x

Tags

CCSS.6.EE.A.2A

"a number to the power of 2 minus thirteen" is

• x + x - 13

• x² - 13

• x - x +13

• x + x + 13

Tags

CCSS.6.EE.A.2A

Does the set of numbers represent a right triangle?

20, 25, 15

• Yes

• No

Tags

CCSS.8.G.B.8

Find the length of the missing side. 

• 25 cm
• 42 cm
• 52 cm
• 48 cm

Tags

CCSS.8.G.B.7

5x+1=2x-5

• x=-2
• x=-6
• x=3
• x=.5

1x-6=2x+3

• x=-9
• x=3
• x=9
• x=2