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

Which finds the solution to the equation represented by the model below? 2 x tiles = 1 x tile and 3 positive 1 tiles removing 1 x-tile from each side removing 3

Which solution would be better to implement? Justify your awnser

Who should pay for climate change? And why? (Give at least 2 or 3 pieces of evidence why)

please help me. I even looked at my notes but I really dont know what to put.

How is thermal energy transferred during conduction? Check all that apply. Thermal energy is transferred between particles that are not touching each other. The

PLEASE HELP For the following right triangle, find the side length x. Round your answer to the nearest hundredth. 8 Х ? 11

In the Big 4 lottery, for a bet of $100, the payoff is $5000. What is the expected value of winning if in order to win, a player must correctly match 4 digits f

in ip address 202.54.15.178, 15.178 is ______ address. a)Node b) Network c) Domain. d)Internet

What is one argument in favor of federal judges having lifetime appointments?.

Marco started his travels on the Silk Road from Italy to China