The height of a cone is 15 and the radius of its base is 8. A cylindrical hole of diameter 4 is drilled through the cone, with its axis along the axis of the cone, leaving a solid. What is the volume of this solid? Round to the nearest tenth.

What is the least common multiple of 16 and 3?

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

Write the contrapositive of the conditional statement. determine whether the contrapositive is true or false. if it is false, find a counterexample. a converse statement is formed by exchanging the hypothesis and conclusion of the conditional. a) a non-converse statement is not formed by exchanging the hypothesis and conclusion of the conditional. true b) a statement not formed by exchanging the hypothesis and conclusion of the conditional is a converse statement. false; an inverse statement is not formed by exchanging the hypothesis and conclusion of the conditional. c) a non-converse statement is formed by exchanging the hypothesis and conclusion of the conditional. false; an inverse statement is formed by negating both the hypothesis and conclusion of the conditional. d) a statement not formed by exchanging the hypothesis and conclusion of the conditional is not a converse statement. true