The ratio of car volume to car volume is 2:1. The ratio of the total diameter to the total diameter is 3:5. What is the ratio of car volume to car volume to motorcycle volume?

Asphere has a diameter of 10 in. what is the volume of the sphere?

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

What’s -11-33k and factor each expression completely