Yvem4addoggieclyda Yvem4addoggieclyda

03-08-2016
Mathematics

contestada

one circle has a circumference of 12 pi . another circle has a circumference of 32 pi . what is the ratio of the radius of the smaller circle to the radius of the larger circle?

Respuesta :

mjennym mjennym

03-08-2016

circumference=pi * 2 radius=12pi, radius(small)=6;
circumference=pi * 2 radius=32pi, radius(small)=16;
6:16=3:8

Answer Link

Otras preguntas

A recipe calls for 2/3 cup of chopped walnuts. You chop 4 walnuts and get 1/4 of the amount you need. How much more of a cup of chopped walnuts do you need?

Two elements are found together in a substance. They are not chemically combined. Is this substance an element, a mixture or a compound?

What are some examples of commensalism in an ecosystem?.

A Chief Security Officer (CSO) has asked a technician to devise a solution that can detect unauthorized execution privileges from the OS in both executable and

The diagram shows a negative charge moving in a magnetic field. Parallel vectors evenly spaced labeled B. There is a circle labeled v. In which direction is the

What is the correct sequence of events that occur in a pcr reaction?.

La extensión de un poema está determinado por?

Lymphatic tissue is found in the greatest quantity in.

NATURALLY BEAUTIFUL PLACES IN AFRICA?

55.37 Where is the carbon taken in by plants during photosynthesis stored? a. the ground b. plant structures C. the air d. all of the above Please select the be