Year 9 FBF T3 W6

Simplify fully: √32 + 5√32

• 6√32

• 24√8

• 24√2

• 6√8

 

Write the following entirely as a surd: 2√5

• √20

• √10

• √50

• √100

 

Simplify: √6 x √6

• √36

• 2√3

• 12

• 6

Find the length of the red line AD...

Round your answer to 1 decimal place

• 5.8 cm

• 5.9 cm

• 4.0 cm

• 4.1 cm

Find the probability of NOT rolling a 3 on a single die.

• 1/6

• 2/6

• 5/6

• 3

Mara has a certain amount of money in the bank. She takes out 17% and has $98 left. How much did she have in the beginning in the bank?

• $114.66

• $118.07

• $576.47

• $115.00

• x=2

• x=9.33333

• x=0.2

• x=6

I invest $4000 for 3 years in a simple interest bank account that pays of 4.5% p.a. Calculate the total amount I have after 3 years.

• $540

• $54,000

• $58,000

• $4540