ashangari ashangari

10-01-2020
Mathematics

contestada

How much does a glass cube with a side of 5-cm weigh if 1cm of glass weighs 2 2/5 grams?

Respuesta :

sqdancefan sqdancefan

10-01-2020

Answer:

300 grams

Step-by-step explanation:

The volume of the glass cube is ...

V = s³ = (5 cm)³ = 125 cm³

This is 125 times the volume of a 1-cm cube, so the weight is 125 times as much:

125 × (2 2/5 g) = 300 g

The glass cube weighs 300 grams.

Answer Link

Otras preguntas

Deciduous forests can only be found in North America. True Or false? Please explai

Kim wants to put a small fence in the shape of a circle around a tree in her backyard. She wants the radius of the circle to be 2 feet, leaving room to plant fl

The active sections that are located along fault lines are called

if 1 gallon of paint covers 400 sq feet, about how many gallons of paint are needed to paint the outside of a spherical tank of diameter 20 feet?

what is a tribulatory

The camera Melissa wanted for her birthday is on sale at 21% off the usual price. The amount of the discount is $79.80. What was the original price of the camer

Matt Kaminsky bought a Volvo that is 33∕4 times as expensive as the car his parents bought. If his parents paid $8,000 for theirs, what is the cost of Matt's ca

How could the loss of biodiversity affect humans?

How I can solve this integral ∫ dx / akar 25 - 16x^2 ? I really need your help, thank you.

members of congress represent their districts by doing what?