A standard unit of measurement in astronomy is the astronomical unit, or au. it equals is about 150,000,000,000 m. in 2000, pioneer 10 was more than 11 million km from earth. how many aus is this?

Order the set {23%, 0.21, 1/4,1/5} from least to greatest.

A square's diagonal is 28√2. What is the length of each side? 23 42 28 25

Define a relation on Z by setting x R y if xy is even. Give a counterexample to show that R is not transitive. Find an ordered triple (a, b, c) satisfying the following. a R b and b R c, but a Not Related c (a, b, c) =

How do you slove 57 * 2000 with multiplying with powers of ten

What is the solution to 2 (6x + 1) - 3x = 10 - (x - 2) ?

A box contains one yellow, two red, and three green balls. Two balls are randomly chosen without replacement.

Three brothers share 2 sandwiches equally. Hoe much of a sandwich does each brother get?

The mathematics department of a college has 6 male professors, 12 female professors, 10 male teaching assistants, and 9 female teaching assistants.

The base of a triangular prism has an area of 18 square inches. If the height of the prism is 9.5 inches, what is the volume of the prism?

Expressions equivalent to - 3 (m-4mn)