Solve Cube and Cube Root Equations

The population of Mobile, AL can be modeled by the function above--where x is the year and p(x) is the population. In what year will the population be 360,000?

• 2031

• 2028

• 2054

• 2067

Tags

CCSS.HSA.REI.A.2

The population of Mobile, AL can be modeled by the function above--where x is the year and p(x) is the population. In what year was the population 100,000?

• 1995

• 1978

• 1942

• 1964

Tags

CCSS.8.EE.A.2

Solve for x.  
x³ = 1000

• x = 8

• x = 5

• x = 10

• x = 20

Tags

CCSS.8.EE.A.2

Solve for x.  
x³ = 8

• x = 24

• x = 2

• x = 2 ⅔

• x = 4

Tags

CCSS.8.EE.A.2

What number, n, cubed is equal to 64?

n³ = 64

• 4

• 2

• 8

• 262,144

Tags

CCSS.8.EE.A.2

The number 512 is a perfect cube because 512 = 8³.

Which number below is also a perfect cube?

• 125

• 300

• 150

• 256

Tags

CCSS.8.EE.A.2

Find the cube root(s): ∛1

• 1

• -1

• ±1

• none

Tags

CCSS.8.EE.A.2

A cube with an edge of length x has a volume of 125 cm³.  What is the length of one edge (x)?

• 25 cm

• 15 cm

• 5 cm

• 12 cm

Tags

CCSS.8.EE.A.2

Select ALL OF THE perfect cubes

• 2

• 8

• 27

• 64

• 9

Tags

CCSS.8.EE.A.2