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Вопрос по математике:
1)35 км 820 м минус 7 км 900 м 2)1 ч 26 мин+ 2 ч 34 мин 3)2 ч 30 мин минус 55 мин 4)13 т 250 кг +820 кг-
Автор:
brodericknovak
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Для решения таких примеров нужно привести все компоненты выражения к одному значению. Например, км выразить в метрах, часы в минутах, тонны в килограммах.Пояснение: 1 км = 1000 м, 1 ч = 60 мин, 1 т = 1000 кг1) 35 км 820 м - 7 км 900 м = 35820 - 7900 = 27920 м или 27 км 920 м2) 1 ч 26 мин + 2 ч 34 мин = 86 + 154 = 240 или 4 ч3) 2 ч 30 мин - 55 мин = 150 - 55 = 95 мин или 1 ч 35 мин4) 13 т 250 кг + 820 кг = 13250 + 820 = 14070 кг или 14 т 70 кг
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Вопрос по математике:
5\9=15\\27 25\100=1\4 1\30=20\600 70\90=7\9-
Ответов: 1
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4 года назад
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Вопрос по математике:
Запиши число 420 в виде произведения трёх множителей-
Ответов: 1
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4 года назад
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Вопрос по математике:
Вычисли удобным способом 35 + 2=, 64 + 5=, 37 + 20=, 29 + 30=-
Ответов: 1
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4 года назад
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Вопрос по английскому языку:
Complete the text with the correct affirmative form of the past simple ofthe verbs in brackets.
When he (1) …was… (be) young, Harry (2) for five years. His parents G) local primary school. It (5) Auent in Italian and he (7)
… (live) in a seaside resort on the Adriatic Sea
(run) an Irish pub there, and Harry (be) a bit difficult at first, but then he (can) even write it quite well. He (8)
great time during the summer when young people from Great Britain the seaside and he (10) best (12) (be) spring. There (13) friends (14)
… (talk) to them in English. But the season he (11)
(play) on the beach every day after school.
(go) to the (become)
(have) a (come) to
(like)
… (be) no tourists yet, and Harry and his Italian
R5.5 Complete the dialogue with the appropriate form ofthe past simple ofthe verbs in the box.
be (x 3) get on enjoy hurt go (x 2) keep can
A: (1) …Did you enjoy… your holiday in Snowdonia?
B: Not much. It (2) a bit boring.
A: Why? my foot on the second day and (4)
B: | (3)
A: So you (5)
B: | (6) just once, at the beginning.
A: you
B: Yeah. Some of them (8)
… hiking with the rest of the group, did you?
well with your group?
walk.
really nice. But a couple of boys 0)
complaining about everything in the camp.
A: What about the weather?
B: That (10)
incredibly good!
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Ответов: 1
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4 года назад
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