erionrichard3 erionrichard3

04-05-2018
Mathematics

contestada

Find the approximate surface-area-to-volume ratio of the Moon. The radius of the Moon is 1,080 miles. A. 0.0009 B. 0.0028 C. 360 D. 3,240

Respuesta :

calculista calculista

13-05-2018

we know that
surface area of a sphere=4*pi*r²

volume of a sphere=(4/3)*pi*r³

the ratio surface area to volume
=4*pi*r²/[(4/3)*pi*r³]-----> 3/r----> 3/1080-----> 0.0028

the answer is
the option B. 0.0028

Answer Link

Otras preguntas

In his speech Old Major also discusses what life for animals could be like if they eliminated the source of all of their major problems that they face. What doe

I need help can someone please help me (4^3)^5 this will give you 49 points If you help me please

8x-3(2x-4)=3(x-6) ?

Determine by inspection two solutions of the given first-order ivp. y' = 5y4/5, y(0) = 0

Evaluate 4m+23+n over p+3 when m=7, n=2, and p=8 Please help guys

△ABC with vertices at A(−1,−1) , B(4,−4) , and C(2,−6) is dilated by a scale factor of 32 to create △A′B′C′ . The center of dilation is the point (5, −6) . W

What is the 4s in 4,400

Il y a cinq personnes dans ma famille, ma soeur, mon frère, mes parents et moi Pierre. Nous allons en ville ensemble . Ma mère va à la boucherie pour acheter de

help please with problem 2

One paragraph explaining the events leading up to the Boston Massacre One paragraph describing the Boston Massacre and stating the decision the jury has reache