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

PLEASE HELP IM RUNNING OUT OF TIME!!!!! Which of the following radical expressions has an absolute value symbol in its simplified form? I hope i wrote these ri

What were the two main opposing forces in the Chinese Civil War from 1924-‐1950?

A car deprecated at 25% the first year you purchase it for 28,000 how much it is now.

A variable used to model the effect of categorical independent variables in a regression model which generally takes only the value zero or one is called select

Which of the numbers below are whole numbers?Check all that apply. A. 9747.25 B. 0.7832 C. 918 D. 0 E. 46245.7 F. 484.857

Which of the following is not considered an aspect of environmental health?

who became the king of Spain after the death of King Ferdinand

A cone is placed inside a cylinder. The cone has half the radius of the cylinder, but the height of each figure is the same. The cone is tilted at an angle so i

Which of these ordered triples indicates where the plane cuts the x-axis for this equation? 7x +2y +3z =42 A. (14,0,0) B. (7,0,0) C. (21,0,0) or D. (6,0,0)

Last year Jill was 5.1 feet tall she grew 8% taller in 1 year how tall is she know