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 solution contains .36 g sodium hydroxide in 500 ml what is the ph

One of the goals of the federal reserve is price stability. for the fed to achieve this goal, a. the level of unemployment should be low, less than 6%, and t

Which of these is the major difference between asexual and sexual reproduction in sea stars?

What is judicial review?

How many types of atoms can you expect to find in a pure sample of any element?

Explain the economic and political causes underlying the salem witch trials.

Suppose a line has slope m and passes through the point (a, b). Which other point MUST also be on the graph?

Ifede can use a limited number of spells to defeat trolls and goblins. It takes the same number of spells to defeat each troll, and it takes 3 spells to defeat

How does the brightness of a quasar compared with that of a large galaxy?

How do you write 7.47 × 10^4 in standard form?