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 should you record on a bibliographic card if you're using the index card organizational system

Which of the following is NOT a step in making an escape plan for a person with an abusive partner?A.be ready to leave at a moment's noticeB.memorize a list of

Which of the following was a conservative criticism of the Equal Rights Amendment? A. The ERA would reduce the American population. B. The ERA would hurt t

First, read the pair of sentences and notice how they were combined. Then, indicate if the new sentence includes a compound subject, compound verb, or compound

The diagonals of rectangle NOPQ intersect at point R. If OR=3x-4 and NP=5x+20, solve for x. A. 2 B. 3 C. 12 D. 28

A box contains apples and oranges. The ratio of apples to oranges is 5:3. If there are 15 oranges in the box, how many apples are in the box?

Leaders who have avid and dedicated followers are said to have which of the following?

Find n. 30/38= 15/n n=______

the federal application for student aid (fafsa) form: a.must be completed b.can only be filled out by u.s citizens c.is used to pay for private loans d.can be s

When Menelaus gives Telemachus a parting gift of a silver mixing bowl decorated with gold, he is practicing which ancient ritual?