Предмет: Математика, автор: Olala09

Из формулы площади прямоугольника S=d^2 sin&/2 выразить длину диагонали d

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Автор ответа: zakariya1

0

D^2=s/(sin&/2)
D=кореньs/(sin&/2)

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Предмет: Английский язык, автор: zoom525636

Это текст к 3 заданию↑
1 задание
1) tsunami
a) when the ground shakes
b) a flash of light in the sky
c) water that covers an area
d) a very large wave

2) earthquake
a) when the ground shakes
b) a flash of light in the sky
c) water that covers an area
d) a very large wave

3) lightning
a) when the ground shakes
b) a flash of light in the sky
c) water that covers an area
d) a very large wave

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a) when the ground shakes
b) a flash of light in the sky
c) water that covers an area
d) a very large wave

задание2
*Choose the correct phrases to complete the dialogue.*

A: Hi Mary! How was your weekend? B: It was good. 1) ………..
A What on earth happened?
B I can imagine!
C However, you'll never guess what happened!
D Oh my goodness!
E Where were you at the time?

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A What on earth happened?
B I can imagine!
C However, you'll never guess what happened!
D Oh my goodness!
E Where were you at the time?

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A What on earth happened?
B I can imagine!
C However, you'll never guess what happened!
D Oh my goodness!
E Where were you at the time?

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A What on earth happened?
B I can imagine!
C However, you'll never guess what happened!
D Oh my goodness!
E Where were you at the time?

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A What on earth happened?
B I can imagine!
C However, you'll never guess what happened!
D Oh my goodness!
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Read the text and make the task
3 задание
Прочитайте диалог

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B wrote an essay on volcanoes.
C watched a documentary on TV.

The Hawaiian Islands ...
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On Hawaii, volcanoes...
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Alan thinks the rivers of lava ...
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Before a volcanic eruption...
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