warm up adv

Given a cylinder with the height of 10cm and the base radius of 9cm. Find the volume of this cylinder to the nearest tenth.

• 810 cm³

• 636.17 cm³

• 847.8 cm³

• 2544.69 cm³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

find the volume of the cylinder

• 506cm

• 50.3mi³

• 502.64cm³

• 2009.6mi³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Mike created a cone that has a diameter of 8 feet and a height of 3 feet. Find the volume of this cone. 

• 50.24 ft³
• 150.72 ft³
• not here
• 192.65 ft³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the volume of the half-sphere.

• V= 28,938.24 cm³

• V= 2,712.96 cm³

• V= 7,234.56 cm³

• V= 3,617.28 cm³

A relation contains the points (1, 2), (2, -1), (3, 0), (4, 1) and (5, -1). Which statement accurately describes this relation?

• The relation does not represent y as a function of x, because each value of x is associated with a single value of y.

• The relation represents y as a function of x, because one value of y is associated with a two values of x..

• The relation does not represent y as a function of x, because each value of y is associated with two values of x.

• The relation represents y as a function of x, because each value of x is associated with a single value of y.

Tags

CCSS.8.F.A.1

Which representation shows y as a function of x?

• 
• 
• 
• 

Tags

CCSS.8.F.A.1

Is it a Function?

• Function because it passes the vertical line test

• Not a Function because it does not pass the vertical line test

• Function because its a circle

• Not a function because it passes the vertical line test

Which best describes the graph?
y = 75x

• Proportional
• Nonproportional

What is the y-intercept for the following graph and is it proportional or non-proportional?

• Proportional, b=1
• Proportional, b=-2
• Non-proportional, m=1
• Non-proportional, b=1

which has a proportional relationship?

• Hamburgers cost 3.00 plus an additional .50 per topping added.
• You invite your friends to lunch.  It will cost you 5.00 for every guest you bring.
• You get paid 4.00 an hour plus 50.00

Tags

CCSS.7.RP.A.2A