rileyscowgirl20 rileyscowgirl20

03-09-2017
Mathematics

contestada

1 penny has a mass of 4 grams and is 1.55 millimeters thick. How much mass will a stack of 20 pennies tall have?

Respuesta :

coolstick coolstick

03-09-2017

Since each penny has a mass of 4 grams, and we want to find out how much mass 20 pennies has, we do 4 (for 1 penny)*20=80 grams

Answer Link

Otras preguntas

A television and DVD player cost a total of $1192 . The cost of the television is three times the cost of the DVD player. Find the cost of each item.

What can you conclude about the relationship between the time spent watching tv and the grades received on the quiz?

Jamie is 3 years more than 3 times Sam's age. Jamie is 15. Write and solve an equation to Sam's age.

Who were two key individuals in the Underground Railroad?A. John Tyler & Elizabeth BlackwellB. Nat Turner & Elizabeth Cady StatonC. Fredrick Douglas &am

Which quantity does a light-year measure? distance speed time volume

How old will Bill be in 10 years if he is x + 2 years old now? Which expression represents this? (x + 2) + 10 10(x + 2) (x + 2) - 10

Quiz 152 - 2y = 30Complete the missing value in the solution to the equationRHEILULIITTOMONROETITANIU

The area of a rectangle is 18 square centimeters, and its perimeter is 22 centimeters. Find the dimensions of the rectangle.

Plz answer now!!!! What is one thing the Mississippi River, the Appalachian Mountains, and the Rocky Mountains all have in common? They are all regions of inten

what is 3.1n - 1.1n =