8-4 skills practice trigonometry

Why would a railway be important to either side in the civil war?

What is the exact value of cos 4/3 pi

Write the set in roster form: N is the set of real numbers that are factors of 12. A. {2, 4, 6} B. {1, 2, 3, 4, 6} C. {1, 2, 3, 4, 6, 8, 12} D. {1, 2, 3, 4, 6, 12}

Is 56,912 a rational or irrational number?

Nitrogen and oxygen are the most abundant gases in Earth's atmosphere. A nitrogen molecule is 0.00000000003 meters larger than an oxygen molecule. Which statements describe writing 0.00000000003 in scientific notation? Check all that apply.

A ball made out of a special material is inflated such that its diameter changes from 14 inches to 18 inches. What is the approximate change in the volume of the ball?

Find the binomial coefficient 7/5

9, 2, 1, 5, 9, 7, 1, 2, 2, 5, 6 Question What is the median for the set of data

Express 125 = 5x as a logarithmic equation.

Which could be the dimensions of a rectangular prier whose surface area is less than 180 square feet? Select two options, 8 feet by 4 feet by 3 feet 7 feet by 6 feet by 4 feet 3 feet by 7 feet by 8 feet 3 feet by 6 feet by 7 feet 3 feet by 5 feet by