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

how many cells are present in the human anus?

Find 35% of 400 help me please

HELPPPPPP PLEASEEEEEe

a container opened at the top and made of a metal sheet is the form of a frustum of a cone of height 16 cm with radii of its lower and upper ends as 8 and 20 CM

come on somebody plz help

Trying to find an agent that's most effective in suppressing Bush fires other than water

Documenti Your servant begs leave to say that Buddhism is no more than a cult of the barbarian peoples, which spread to China in the time of the Latter Han Dyna

F(x) = 12 over 4x+ 2 Find f(-1)

please help thanks❗

How do you find the whole number from the percentage increase?(Give an example)