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

What purpose did a grotto serve?

(this question is just for fun)(at least try to answer it) If I was driving 272mph in a koenigsegg one:1 And I was traveling 50 miles across the country how lon

If frequency is kept constant, how are the velocity and wavelength of a wave related?

Please help? I don’t understand this what so ever

10. If a poet writes, "the soil / is bare now, nor can foot feel, being shod", the best paraphrasing is A. the soil is ruined by people planting.

Which of the following statements best describes French settlers' treatment of Native Americans? A. French settlers ignored the local native population unl

what word best describe peggy

You are taking a public speaking class and have to give a speech to your class today. You are extremely uneasy and nervous. Which type of stressor are you exper

For every two feet the ramp goes up it also goes 5 feet forward. If this ratio remained constant, how many feet high would the ramp be if it went 22.5 feet forw

Hamlet ask similarly to Claudius in the way he treats ___ Gertrude Horatio Leartes Rosencrantz