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

Chicken is 3.00 a pound how much is 8 2/3 pounds cost

1. A _____________ is a model of reality that helps us understand, explain, predict, and control that reality. (1 point) personality theory goal scientific

Which is an example of metaphor? a. The sandy hills were like tanned camel backs. c. Water dripped from the faucet in rhythm. Clop, clop, click, clop. b. He

Sam has 100 feet of fencing. Does he have enough fencing to enclose a circular region whose area is 630 square feet? Show work!

The difference between isotopes for the same element will be found in the atoms' A. number of protons. B. number of electrons. C. number of neutrons. D. charge

Climatology is a subspecialty of A. meteorology. B. environmental science. C. oceanography. D. marine 8.

Labels that indicate warnings and side effects are known as _______ labels. A. warning B. counseling C. auxiliary D. formulary

Oración con la palabra extraordinarios

Which of the following are you most likely to need when recovering an escaped cat? A. A head snare B. A cat bag C. Pepper spray D. Restraint gloves

What is $205.60 with a 6% sales tax?