hthiess4 hthiess4

04-07-2017
Mathematics

contestada

How many 1-cm-diameter ball bearings can be made using 5.24 cm3 of molten steel?

Respuesta :

budwilkins budwilkins

04-07-2017

D = 1 --> r = 0.5
V=4/3•pi•r^3 = 4/3•3.14•(.5)^3 = 0.52
5.24 / 0.52 = 10.01
So you can make 10 ball bearings out of that amount of steel.

Answer Link

Otras preguntas

In a chemical reaction, one or more substances called __________ are combined or broken down to form ___________. products; reactants products; compounds reacta

Which of the following would not be deleted or replaced when editing your essay for more concise writing? A particular B regarding C as a whole D all of a sudde

This is a method by which citizens propose an amendment or a law.

The weather has been so ______lately that I'm not sure whether to wear shorts or a down jacket.

Why is ethnic conflict common in Sub-Saharan Africa?

what is the 8th term of the geometric sequence 4, −20, 100, …?

Janis has found that she must consume 1,600 calories a day to reach her health goals, but she doesn't want to give up her morning cereal. Unfortunately, she ten

What was the result of middle class Americans moving moving to the suburbs of most cities

hich statement from this passage is an example of an opinion? A. According to science, . . . the speed of light . . . is about 186,000 miles per second

which of the following sources of energy is not renewable? wind energy wave energy solar energy fossil fuels