ram is half his fathers age now. ten years ago he was one third his fathers age then what are their present ages

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

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

Solve -.016x= -16. need solving this