fr0anicprpattis fr0anicprpattis

02-09-2016
Mathematics

contestada

the ratio of the surface area of two spheres is 3:2. the volume of the larger sphere 2,916 in^3. what is the volume of the smaller sphere?

Respuesta :

HomertheGenius HomertheGenius

10-09-2016

V = 4/3 r³ π
2916 = 4/3 r³ · 3.14
r³ = 696.49681
r = ∛696.49681 , r ( larger ) = 8.8642 in
4 r (L)² π : 4 r (S)² π = 3 : 2
r S = 0.8164965 r L
r S = 0.8164965 * 8.8642 = 7.2376 in
V ( smaller ) = 4/2 * 7.2376³ * 3.14 = 1587.269 in³

Answer Link

Otras preguntas

Write 3729 correct to the nearest hundred.

What lessons did Mehmat learn from his mistakes?

Marbella has 101 residents. All wear the same fancy clothes and each has the same utility function, uſm, b, B) = m + 166 – 62 – B/50, where m is the amount of m

What is the solution to the system below? y = 5x - 9 y = x + 3

A self-service car wash has 3 individual car wash stalls. Customers wait in a single line before choosing the next available stall. 33 customers enter the car w

need help with these too

Hi, I need help with changing Reported Speech to Direct Speech. She shouted that she was feeling sick and wanted to open the car window. Robert pointed out that

What is the mole fraction of NaOH in an aqueous solution that contains 15.0% NaOH (weight/weight %)? Molar Mass NaOH: 39.998 g/mol H2O: 18.016 g/mol

What happens after the gated channels close?

Draw the structure of 2-bromo, 3-chloro-4,4-dimethyl