Предмет: Математика, автор: Elem235

Как найти площидь куба если известен объём

Ответы

Автор ответа: ULTRANj
1
S=6 * a ^ 2, где а - ребро куба. Длину ребра ищем из формулы объема: V = a^3 
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Предмет: Английский язык, автор: yana9267
ПОМОГИТЕ, ПОЖАЛУЙСТА!!!!!! ОЧЕНЬ НУЖНО!!!!
задание: listen again and make sentences about kate's grandparents. диалог:
Kate: Excuse me. I’m from the “School TV” programme. Can I ask you a
few questions?
Granny: Yes, sure. I want to be on TV!
Kate: So, do you often watch TV?
Granny: Yes! I love it! I watch it all day!
Kate: Oh, really? Do you ever watch the news?
Grandad: Yes, very often. It’s interesting.
Kate: I see. What about quiz shows?
Granny: Sometimes. They’re amusing.
Kate: I see. Do you often watch romantic films?
Grandad: Never. They’re boring!
Granny: No, they aren’t! They’re touching. I always watch them.
Kate: What about horror films?
Grandad: We never watch horror films. We hate them. They’re scary!
Granny: Yes, they’re horrible!
11
Kate: OK. Do you watch TV series?
Grandad: Rarely. They’re silly!
Granny: Oh, I like detective TV series! They’re exciting! My favourite series
starts at 6.45. What time is it?
Kate: It’s 6.50.
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Kate: Thank you very much.
Grandad: You’re welcome.

в задании дана таблица: первая колонка: kate's grandad, kate's granny, kate's grand-parents. вторая колонка: always,often,sometimes,rarely,never. третья колонка: watches, watch. четвертая колонка: the news, quiz, shows,romantic films, horror films, tv series. пятая колонка: because, they're..., it's...
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