What is the radius of a hemisphere with a volume of 839 cm3, to the nearest tenth of a centimeter?

Which of the following graphs could represent a cubic function?

Graph the system of equations on your graph paper to answer the question. {y=−x+4y=x−2 what is the solution for the system of equations? enter your answer in the boxes.

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?