Jorani flips two standard american quarters. how many ways can she get at least one head?

The cone in the diagram has the same height and base area as the prism. what is the ratio of the volume of the cone to the volume of the prism? h hl base area-b base area =b volume of cone_1 volume of prism 2 volume of cone 1 volume of prism 3 volume of cone 2 volume of prism 3 oc. od. volume of cone volume of prism e. volume of cone volume of prism 3 2

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122

Either enter an exact answer in terms of \piπ or use 3.143.14 for \piπ and enter your answer as a decimal.