Chapter 4 TEST Quizizz

How do you find circumference of a circle? (Select ALL that apply)

How do you find area of a circle?

Which one of these is diameter? (Select ALL that apply)

• Halfway across a circle

• The whole way across the circle

• 
• 

Which one of these is radius? (Select ALL that apply)

• Halfway across a circle

• The whole way across the circle

• 
• 

A sample is...

• A population

• Part of a population

• A population that includes certain people

• A sample at a store

A population is....

• A sample of people

• Part of a population

• A population that includes certain people

• A whole amount of something

Situation - Lisa can make 3 dozen cookies with 2.5 cups of flour. Find the Unit Rate and Equation.

• 2.5 cups per 3 dozen; y = 2.5x

• 2.5 cups per 1 dozen; y = 2.5x

• 0.83 cups per 1 dozen; y = 0.83x

• 1 cup per 1 dozen; y = 1x

Find the unit rate and equation for the table.

• 2 gallons of milk costs $8; y = 8x

• 5 gallons of milk costs $20; y = 20x

• 1 gallon of milk costs $8; y = 8x

• 1 gallon of milk costs $4; y = 4x

Find the Unit Rate and Equation of the graph.

• 50 miles per hour; y = 50x

• 60 miles per hour; y = 60x

• 300 miles every 5 hours; y = 5x

• 5 miles every hour; y = 5x

What is the price difference between cost per ounce of these bags of candy?

• 10 cents

• 14 cents

• 24 cents

• 2 cents