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

Algebra pic for reference , thank u so much

you have merged onto a limited access highway. limited acces highways can have posted speed limits as high asa. 75 mphb. 70 mphc. 65 mph

This is the same thing as the last picture on my account,but I can’t fit the bottom part of the picture...can someone solve this for me?

You are writing a report on the two candidates competing to represent your district in the U.S. House of Representatives. You create a pie chart for each candid

Willem de Kooning's Two Women with Still Life, Seated Woman, and Whose Name Was Writ in Water are drawn in what style? A. Symbolism B. Realism C. Neoclas

Help I need an answer ASAP will give brainliest

An approach of open communication and collaborative decision making suggests which type of leadership

What are letters on the coordinate plane?

what is the difference between energy conservation and energy sustainability

The _____ is responsible for understanding the advertiser's marketing and promotional needs and interpreting them to agency personnel.