Предмет: Геометрия, автор: ackles18021

как изменится площадь прямоугольника, если не изменяя его высоты, увеличить в три раза основание

Ответы

Автор ответа: trebush

S₁ = a*h
S₂ = 3a*h
S₂/S₁ = (3a*h)/(a*h) = 3
Ответ. площадь увеличится в 3 раза

Похожие вопросы

Предмет: Английский язык, автор: tagirovaalinka1

1 Найди gerund(герунд)
1) The burglar was surprised at the police being in the house
2) He succeeded in solving the crime
3) It should be remembered that a criminal cannot commit a crime without leaving some traces
4) The jury was for sentencing the criminal to death
5) A militiaman should have a lot of knowledge and professional skills for maintaining public order
6) on searching a crime scene an investigator should make a report
7) the laeyer insisted on another witness being asked
8) the witness didn't remember the suspect being seen at the crime scene
9) on arriving at the crime scene be ready to act react to unexpected happenings
10) i remember driving along the road just before the accident happened
11) he was proud of having won his first case
12) collection, recording and identification of any material helps the investigator in choosing a line of investigation
13) the jod of detectives is to solve crimes by questioning victims, by accumulating physical evidence, by tracing stolen property
14) he can remember being in hospital
2 Поместите глагол в нужную форму ( present, past, future tenses active or passive voice)
1)the case (to hear) in the local court next week
2) witnesses often (to interview) at the scene of a crime immediately after reported violation
3) the evidence (to transport) to the laboratory for its examining a week ago
4) most countries of the world (to sing) international agreements concerning the theatment of individuals
5) when the burglar was breaking into the house, he (not/to notice) a man who was sleeping in an armchair
6) after the accident the injured man (to take) to hospital
7) fingerprints often ( to find) in automobiles

2 года назад

Предмет: Русский язык, автор: gfy3107

синтаксический разбор предложения:
Из книг мы узнаем много интересного.

2 года назад

Предмет: Қазақ тiлi, автор: viki29051

10 слов отвечающие на вопрос қім?

2 года назад

Предмет: Русский язык, автор: DarmuhanovaAray

Подберите свой заголовок к тексту.

8 лет назад

Предмет: Қазақ тiлi, автор: pectr

Найдите коптик жалгау
Бұл кісі - менің анам. Оның жүзі жылы ,жүрегі жұмсақ. Анам мейірімді, үнемі күліп қарайды. Орта бойлы, шашы ұзын. Ол сезімтал. Мен анамның ақылын тыңдаймын, өнегесін үйренемін.

8 лет назад