Предмет: Геометрия, автор: Аноним

Периметр треугольника равен 60 см его стороны относятся как 3:4:4. Найдите их: А.9см, 12см, 15см. В. 12см, 16см, 20см. С. 10 см, 20 см, 30 см. D. 15 см, 20 см, 25 см.

пожалуйста очень срочно!!

Ответы

Автор ответа: mamedovairada08

Ответ:

нечего не подходит,так как 60÷11 будет число с периодом

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Русский язык, автор: оля1069

пишется Финский залив с большой или с маленькой буквы

1 год назад

Предмет: Английский язык, автор: faleb

Mr. Dursley might have been drifting into an uneasy sleep, but the cat on the wall outside was showing no sign of sleepiness. It was sitting as still as a statue, its eyes fixed unblinkingly on the far corner of Privet Drive. It didn’t so much as quiver when a car door slammed on the next street, nor when two owls swooped overhead. In fact, it was nearly midnight before the cat moved at all. A man appeared on the corner the cat had been watching, appeared so suddenly and silently you’d have thought he’d just popped out of the ground. The cat’s tail twitched and its eyes narrowed. Nothing like this man had ever been seen on Privet Drive. He was tall, thin, and very old, judging by the silver of his hair and beard, which were both long enough to tuck into his belt. He was wearing long robes, a purple cloak that swept the ground, and high-heeled, buckled boots. His blue eyes were light, bright, and sparkling behind half-moon spectacles and his nose was very long and crooked, as though it had been broken at least twice. This man’s name was Albus Dumbledore.
Albus Dumbledore didn’t seem to realize that he had just arrived in a street where everything from his name to his boots was unwelcome. He was busy rummaging in his cloak, looking for something. But he did seem to realize he was being watched, because he looked up suddenly at the cat, which was still staring at him from the other end of the street. For some reason, the sight of the cat seemed to amuse him. He chuckled and muttered, “I should have known.” He found what he was looking for in his inside pocket. It seemed to be a silver cigarette lighter. He flicked it open, held it up in the air, and clicked it. The nearest street lamp went out with a little pop. He clicked it again — the next lamp flickered into darkness. Twelve times he clicked the Put-Outer, until the only lights left on the whole street were two tiny pinpricks in the distance, which were the eyes of the cat watching him. If anyone looked out of their window now, even beady-eyed Mrs. Dursley, they wouldn’t be able to see anything that was happening down on the pavement. Dumbledore slipped the Put-Outer back inside his cloak and set off down the street toward number four, where he sat down on the wall next to the cat. He didn’t look at it, but after a moment he spoke to it. “Fancy seeing you here, Professor McGonagall.” He turned to smile at the tabby, but it had gone. Instead he was smiling at a rather severe-looking woman who was wearing square glasses exactly the shape of the markings the cat had had around its eyes. She, too, was wearing a cloak, an emerald one. Her black hair was drawn into a tight bun. She looked distinctly ruffled. “

1 год назад

Предмет: Русский язык, автор: Аноним

отметь корень

Волна-вол Число-чистый
травить-травы Ползти-польза
частичный-частый

1 год назад

Предмет: Русский язык, автор: Hachik1777

Упр 346
1.определите стиль речи
2.доказать
3 привести примеры
4.языковые средства

7 лет назад

Предмет: Алгебра, автор: Scholnik301

Помогите срочно! 4.8 и 4.9! Умоляю!

7 лет назад