Fizzybubble Fizzybubble

01-05-2016
Mathematics

contestada

Please help me with question 10 (i). Thanks!

Please help me with question 10 i Thanks class=

Respuesta :

Аноним Аноним

01-05-2016

V=πr²h+(2/3)πr³
πr²h+(2/3)πr³=V
πr²h=V-(2/3)πr³
h=(V-(2/3)πr³) / (πr²)
h=V/πr² - 2/3r

Answer i: h=V/πr² - (2/3)r

Data:
V=245
r=7

h=(245 / 49π) - (14/3)
h=(5/π) - (14/3)
h=(15-14π)/3π
h=-3.075

Answer ii: h=-3.075

Answer Link

Otras preguntas

A planet in our solar system is located far from the sun describe the size and composition of the planet

how did the loyalists and patriots differ on the issue of independence for the colonies?

Rectangle EFGH is graphed on a coordinate plane with vertices at E(-3,5), F(6,2), G(4,-4),and H (-5,-1). Find the slopes of each side.

tell how you can use repeated reasoning to find multiplication facts.

How do you simplify 24/44

Write the expression that shows 3 times the sixth power of 10

If y=2x+7 were to change to y=1/2+7, how would the new graph compare to the original graph?

What is 689 divided by 24

knowing the latitude of a location would be most helpful in determining

What is 56 decreased by twice a number