Geometric Mean Quiz

What is approximately the geometric mean of the numbers in the set { 1, 2}?

• 1.4
• 1.5
• 6
• None of these

Find the value of x.

• 15√5

• 5√5

• 5√3

• 3√5

Tags

CCSS.HSG.CO.C.9

Find the value of z.

• 6

• 12√5

• 12

• 5

Tags

CCSS.HSG.CO.C.9

Find the length of the altitude. (Cor.1)

• 12
• √180
• 6√5
• 5√6

Tags

CCSS.HSG.C.A.3

Solve for x.

• 12

• 3.3

• 4.9

• 5.5

Tags

CCSS.HSG.CO.C.9

Find x.

• 48
• 15
• 80
• 60

Tags

CCSS.HSG.CO.C.9

Find x.

• 12
• 80
• 60
• 36

Tags

CCSS.HSG.CO.C.9

x=?

• 3*sqrt(10)
• sqrt(30)
• 10.5
• None of these

Tags

CCSS.8.G.B.7

x=?

• 3
• 5
• 4
• 6

Tags

CCSS.8.G.B.7

Find the value of y. 

• 5
• 10√30
• √300
• 10√3

Tags

CCSS.HSG.CO.C.9