11-04-2016
Mathematics

contestada

how foes the volume of a sphere change if the radius is tripled

Respuesta :

Jakelindsay Jakelindsay

11-04-2016

The volume of a sphere is (4/3)*pi*r³. If r is tripled, it would be (4/3)*pi*(3r)³ which is (4/3)*pi*27r³.
The volume would be 27 times greater.

Answer Link

Otras preguntas

Which choice is equivalent to the expression below? 5x sqrt 2 - 2 sqrt 2 + 2x sqrt 2 A. 7x sqrt 2 - 2 sqrt 2 B. 2x^2 sqrt 2 C. 3x sqrt 2 D. 7x^2 sqrt 2

the difference of two numbers is 11 and their product is 42.find these numbers.

what is the GCF of 12x and 44xy

Is economic equality an attainable goal?

why do we use a coeficient to remove the propotionality

let f(x)=x+8 and g(x)=x^2 -6x-7. find f(g(2))

Is the following correspondence a function

For what values of the variable is each rational expression undefined2x-3/2x-1( step by step please)

Six nickels is what percent of one dollar? What percent of $2.00 would it be? Please help.

let f(x)=2x+2. solve f^-1(x) when x=4.