Предмет: Математика, автор: sofalulhak555

допоможіть даю 80 балів

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Ответы

Автор ответа: oskarschmidt1938

Задача N1:

Дано

Ширина-1м 8 дм.

Длина-2м 3 дм.

S-?

Решение

18•23=414 (дм.)

414/100=4,14 (м)

Ответ: S=414 дм, 4,14м
Задача N2

Дано

U1=7 м/с

U2=4 м/с

t=5с.

S1=?

S2=?

Решение

7•5=35 (м.) S1

4•5=20 (м.) S2

Ответ: S1=35 (м), S2=20 (м)

oskarschmidt1938: Вот правильное твоих 2 задач

Artem5364: бро це 4 клас

oskarschmidt1938: Сынок, я закончил школу 68 лет назад, так что скажи спасибо и на этом

oskarschmidt1938: Я постарался объяснить решение каждой этих задач, на сколько, на сколько это только возможно

Artem5364: ...

sofalulhak555: ага

sofalulhak555: ми такого ще не вчили

oskarschmidt1938: Ну простите, я помню только принцип решения, а как там условие таких задач писать я не помню, я их решал 75 лет назад, так что простите

sofalulhak555: нічого

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One child families – are they good for us?
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In Europe, the average family has two children.
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