A cylinder has a circumference of 16pi inches and it's height is half of the radius of the cylinder. What is the total surface area of the cylinder?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

40 points. given: two congruent angles ∠c and ∠r are supplementary. prove: ∠r and ∠c are both right angles. it doesn't have to be exactly 10 rows.statements reasons1. 1. 2. 2. 3. 3. 4. 4. 5. 5. 6. 6. 7. 7. 8. 8. 9. 9. 10. 10.

The slope of the line whose equation is 3y = 2x - 3 is 2 2/3 3/2