A traffic cone is made with base that has a diameter of 60mm. The angle between the sides of the cone and the base is 70°. What will be the surface area of the cone and the volume of the cone? The thickness of the cone can be neglected.

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Which expression will have the same sum as 3_8 + 1/4?

Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2