The tenth term of an arithmetic sequence is 25 and the twentieth term is 65. Find the common difference and the first term. common difference, d =

first term =

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

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

∆red ≅ ∆ by rule will give brainiest if possible