Modeling and Density

There are approximately 17,620 people per square mile in New York City. If New York City is 468 square miles, approximately how many people live in New York City?

• 17,620
• 8,246,160
• 37
• .027

Tags

CCSS.HSG.MG.A.2

A city has a population of 8792 people. The area of the city is approximately 6.5 square miles. Approximately, how many people per square mile live in the city?

• 57148
• 208
• 1353
• 135

Tags

CCSS.6.RP.A.3B

Frank has an eraser. It has a mass of 4g, and a volume of 2cm³. What is its density?

• 8 g/cm³
• 2 g/cm³
• 1/2 g/cm³
• 24 g/cm³

Tags

CCSS.HSG.MG.A.2

A student measures the mass of an 8 cm³ block of confectioner's (powdered) sugar to be 4.49 grams.  Determine the density of powdered sugar. 

• 1.782 grams per centimeter
• 0.561 grams per centimeter
• 35.92 grams per centimeter
• 12.49 grams per centimeter

Tags

CCSS.HSG.MG.A.2

If a certain block of lead has dimensions of a 5.2 inch by 4.5 inch by 6.0 inch rectangular prism and weighs 1587 grams, then determine the density of the certain block of lead.  

• 140.4 cubic inches
• 222,814.8 grams per inch
• 1727.4 grams per inch
• 11.303 grams per inch

Tags

CCSS.6.RP.A.3D

A city has a population of 8792 people. The area of the city is approximately 6.5 square miles. Approximately, how many people per square mile live in the city?

• 57148
• 208
• 1353
• 135

The density of lead is 11.342 g/mL.  What would be the volume of a 200.0 g sample of this metal?

• 0.05671 g
• 17.63 g
• 2268 g
• Not enough information

Tags

CCSS.HSG.MG.A.2

The population density of Orsen is 18 pigs per acre.  There are 224 pigs in Orsen.  How many acres is Orsen

• 12.44
• 4032
• .08
• 72576

Tags

CCSS.6.RP.A.3B

The measure of the number of people per unit of land area.

• population distribution

• population density

• urbanization

• population rate

A rectangular closet is being designed so that it will have a capacity of at least 30 cubic feet. The height of the closet must be 7.5 feet and the width 2 feet. What is the smallest possible length of the closet?

• 2 ft

• 4 ft

• 6 ft

• 8 ft