Общий знаменатель 60, значит: 27/60 26/60 и 28/60 расставим в порядке возрастания таким образом: 26/60 (13/30), 27/60 (0/20) и 28/60 (7/15)
(18+39)-25=32
1) 18+39=57
2) 57-25=32
Ответ: 32
E(kinetic)=mv^2/2
E(p)=mgh
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1. Математическое выражение, стоящее под
знаком обыкновенной дроби.
2. Как на Руси называли дроби?
3. Кто впервые в Европе ввёл десятичные
дроби?
4. Математическое выражение, стоящее над
знаком обыкновенной дроби.
5. Формат дроби.
6. В какой стране впервые
встречаются десятичные дроби?
7. Как называется эта дробь 9/8
?
8. Формат дроби.
9. Греческий математик, который
ввёл слова «числитель» и «знаменатель» в оборот?
10. Число, состоящее из одной или
несколько частей (долей) единицы?