rebekahmoyatary rebekahmoyatary

28-04-2020
Mathematics

contestada

A lead ball of radius 6 cm is melted down and re-cast into ball bearings of radius 1.5 cm. How many ball bearing can be produced?
must show working out

Respuesta :

ShirinSitara ShirinSitara

28-04-2020

Hope it helps and pardon my messy handwriting

Ver imagen ShirinSitara

Answer Link

Otras preguntas

Question 1 of 10 Consider the following geometric solids. A sphere with a ratio of surface area to volume equal to 0.3 m A right circular cylinder with a ratio

Water awareness campaign ??

ou have a company network that is connected to the internet. You want all users to have internet access, but you need to protect your private network and users.

Balance chemical equations

Solve the quadratic equation numerically (using tables of x- and y-values). x^2 + + 2x + 1 = 0 x = -1 or x = -1 x= -3 or x = -3 b.I x= -4 or x= -3 d. x = 2 or

6.(a) A laptop was bought at Canadian $ 770. If the tax of 20% and 13% VAT should be paid, find the least selling price of it in Nepali rupee that prevents the

6. Find the missing side. Round to the nearest tenth

calculate the area of a sector with radius 13m and angle 93

Can someone help me please this test is very important

What is the value of a in the equation 3 a plus b equals 54, when b equals 9? 15 18 21 27