Inverness CT beat Dundee 4-0 at the Tulloch Caledonian Stadium as the bottom-six games in the Ladbrokes Premiership concluded on Saturday.
Miles Storey, Danny Devine, Ross Draper and Richie Foran (penalty) all scored in the second half for John Hughes' seventh-placed side.
Relegated Dundee United won 4-2 at play-off bound Kilmarnock. Simon Murray grabbed a double, with Mark Durnan and Harry Souttar also on target for the visitors. Kallum Higginbotham and Tope Obadeyi scored for Killie.
Partick Thistle and Hamilton Accies shared the spoils in a 2-2 draw at Firhill. Kris Doolan and David Amoo scored for Thistle with Eamonn Brophy bagging a double, one a penalty, for Accies.