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

Why is it important to understand the order in which events occurred?

how are quantitative and qualitative data different?

justin buys 12pencils for $0.56 each. he pays with a ten doller bill . ow much change will the receive

Sylvanite is a mineral that contains 28.0% gold by mass. How much sylvanite would you need to dig up to obtain 63.0 grams of gold?

The stack on the left is made up of 15 pennies, and the stack on the right is also made up of 15 pennies. If the volume of the stack of pennies on the left is 3

A tortoise is walking in the desert. It walks at a speed of 3 meters per minute for 37.5 meters. For how many minutes does it walk?

what is the square root of 8 and why?

Which results from multiplying the six trigonometric functions? -3 -1 1 3

multiply the hours of labor by $55, then add $80. if c = cost in dollars and h = hours of labor, which equation expresses the rule above? a.c(h) = 80h 55 b.c(h)

a thesis statement regarding the effects of the neolithic revolution would most likely connect which two words? civilization conflict farming slavery trade