a pyramid and a cone are both 10 centimeters tall and have same volume. what statement must be true about the two solids?

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

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.