9 weeks Exam Study Quizizz

What is the formula for the volume of a cylinder?

• v = π r²

• v = π r² h

• v = π r³ h

FInd the volume of the cone. Round to the nearest tenth.

• 10,053.1mm

• 10,053.1 mm³

• 10,050 mm²

The slopes of parallel lines are...

• the same

• opposite

• always different

What is the slope in the equation y=2x + 3?

• 2
• 3
• 5
• Cannot be Determined 

Write 0.00000054 in scientific notation.

• 54 x 10⁸
• 5.4 x 10⁷
• 54 x 10^-8
• 5.4 x 10^-7

Write 3.5 x 10⁶  in standard notation.

• 0.0000035
• 35,000,000
• 3,500,000
• 0.00000035

Write 42,000 in scientific notation.

• 42.000 x 10³
• 4.2 x 10 ^-4
• 4.2 x 10⁴
• 0.42 x 10⁵

Identify the two consecutive integers in which the square root lies between:  $\sqrt{95}$  

• 8 and 9

• 9 and 10

• 10 and 11

• 11 and 12

Identify the two consecutive integers in which the square root lies between:  $\sqrt{320}$  

• 14 and 15

• 15 and 16

• 16 and 17

• 17 and 18

Which of the following numbers is irrational?

• $\sqrt{50}$

• $\sqrt{36}$

• $\sqrt{169}$

• $\sqrt{225}$