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Сашаawalon
Сашаawalon
14.03.2023 18:18 •  Математика

На столі лежать 4 чорні палички різної довжини, причому сума їхніх довжин дорівнює 40 см, і 5 білих паличок , сума довжин яких також дорівнює 40 см. чи можна розрізати ті й інші палички так, щоб потім розьашувати їх парами, у кожній з яких довжини паличок будуть однаковими, колоьри - різними?

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Ответ:
ARMY2002
ARMY2002
14.03.2023
40 : 4 = 10 см - длина черной палочки
40: 5 = 8 см - длина белой палочки
Каждую палочку разделить по 2 см
10 : 2 = 5 шт от 1 черной палочки, их 4 шт, значит
5 * 4 = 20 шт. черных

8 : 2 = 4 шт от 1 белой палочки, их 5, значит 
4 * 5 = 20 шт. белых
ответ: 20 пар белых и черных палочек по 2 см 
4,8(67 оценок)
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Ответ:
ILLNNXSI
ILLNNXSI
14.03.2023

The beardless sly man Aldar-Kose lived in one aul. His eyes were sharp, his legs were quick, his hands were agile, and his mind was even more agile. Aldar-Kose loved to joke and laugh, especially at fools and misers. He had no wealth, but by cunning he did not get himself a meal of fat ram.

Zhatyr-bai was a greedy and stupid person. His flocks were large: he would start counting at dawn, and finish at dusk. Once Aldar-Kose came to him and said:

- Honorable buy, I have two rubles, but no wallet. I walk, hold the money in my hand - my hand is tired. I want to get rid of this money. Will you help me?

- Come on, come on, I will help! - buy was delighted. - Just tell me how?

“Sell me some poor little goat for two rubles,” says Aldar-Kose.

Thought, thought buy: "Well, you can sell." He caught a lame goat in the herd, skinny, barely alive, which had only two days left to die, and gave to Aldar-Kose:

- Here, take it, although it's a pity to give it away cheaply. Good kid. Give me two rubles!

Aldar-Kose took a goat, and keeps money in his fist:

- You know what, honorable buy. I changed my mind. Take two rubles and a kid to boot, and give me a lamb.

“Well, not a bad exchange,” thought Bay, “two rubles and even a kid to boot!” - and went to catch the lamb. Caught the smallest and serves Aldar-Kose:

- Here, take it. Nice lamb. Give me two rubles and a kid.

Aldar-Kose took the lamb, but he holds the money in his fist and does not let go of the goat:

- You know what, honorable buy. I changed my mind. Take two rubles, a kid and a lamb to boot, and give me a goat.

"Not a bad exchange," thought Bay, "two rubles and a goat, and even a lamb to boot." And he went to catch a goat. He caught the thinnest one and serves to Aldar-Kose:

- Here, take it, good goat. Give me two rubles, a kid and a lamb.

- Wait, wait, respectable bay! - says Aldar-Kose. - I changed my mind. Take two rubles, a kid, a lamb and a goat in addition, and give me only one ram, but let me choose it myself.

“This exchange is more profitable than all the others! - thought the delighted buy. - Two rubles, a kid, a lamb and even a goat to boot - and all this for one ram! And he says to Aldar-Kose:

- Well, choose!

He chose Aldar-Kose for himself the biggest, fatty ram, gave the bai two rubles, a kid, a lamb and a goat in addition, put the ram on his shoulders and went, and bai Zhatyr-bai laughed, rubbing his hands:

- What a fool Aldar-Kose! He gave so much good for just one ram!

Bay did not understand which of them was the fool.

4,6(13 оценок)
Ответ:
DanilVOLK228
DanilVOLK228
14.03.2023
СанетSelect і і выдатнаСярэдняя: 4.3 (586 галасоў)(Ахвярую А. Пагодзіну)Un sonnet sans defaut
Vant seul un long poeme
Boileau*Паміж пяскоў Егіпецкай зямлі,
Над хвалямі сінеючага Ніла,
Ўжо колькі тысяч год стаіць магіла:
Ў гаршку насення жменю там знайшлі.Хоць зернейкі засохшымі былі,
Ўсё ж такі жыццёвая іх сіла
Збудзілася і буйна ўскаласіла
Парой вясновай збожжа на раллі.Вось сімвал твой, забыты краю родны!
Зварушаны нарэшце дух народны,
Я верую, бясплодна не засьне,
А ўперад рынецца, маўляў, крыніца,
Каторая магутна, гучна мкне,
Здалеўшы з глебы на прастор прабіцца.Пакінуць водгук
4,6(37 оценок)
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