радиус винта самолёта r-1м чистота 1000 об Найдите линейную скорость на конце винта

Решить при помощи формул приведения :tg(-675 градусов ):cos(-570 гр)-ctg 150 гр

сравнить числа: а)  7                 7  

                             (5/7) и (0.71)

                       -2        -2 

б) (1 целая 3/7) и (0.7)

помогите просклонять пожалуйста! Город Киев, село Царицыно, артистка Фёдорова, композитор Щедрин

Complete the centences with suitable gerund: go dancing, go skiing, go running, go shopping.... There are many expressions with go+ing form ( gerund) like: A) I went _____ _____ ___ yestarday but i didn't buy anything. B) When we were in Switzerland we went ________ every weekend. C) He bought a yacht and went ______ in the Mediterranean. D) We had a wonderful rest on the beach. We went _____ every day. E) He went ___________ every morning. It's useful for health.