Do some research. What does your name mean? Where does it come from? (Greek, German, French, Russian... - id101271320210618 от 13913 18.06.2021 23:29

Question

Другие предметы: Do some research. What does your name mean? Where does it come from? (Greek, German, French, Russian... ) Share the results of your research.

13913 · Accepted Answer

а) Обыкновенная дробь 1/3 = (1 * 20)/(3 * 20 ) = 20/60 и обыкновенная дробь 1/2 = (1 * 30)/(2 * 30 ) = 30/60. Тогда несократимые дроби с числителем 60, большие 1/3, но меньшие 1/2: 23/60, 29/60 (остальные обыкновенные дроби 21/60, 2260, 24/60, 25/60, 26/60, 27/60, 28/60 - сократимые дроби). Ответ: 23/60, 29/60.

б) 1/2>60/n >1/3 60/n>1/3 n<180 60/n<1/2 60<n/2 n>120
60/121, 60/127, 60/131, 60/133, 60/137, 60/139, 60/143, 60/149,
60/151, 60/157, 60/161, 60/163, 60/167, 60/169, 60/173, 60/179
всего 16 дробей

Do some research. What does your name mean? Where does it come from? (Greek, German, French, Russian... ) Share the results of your research.

MOGZ ответил