Предмет: Математика, автор: Artur123444

Вычислите: а) 1/5 + 1/3, б) 1/2 + 1/2, в) 7/10 + 4/10, г) 3/8 + 5/8.

Ответы

Автор ответа: katiazakharina

0

А)1/5 + 1/3(15) ; 3/15+5/15 = 8/15;
Б)1/2+1/2 = 1/4
В)7/10+4/10=11/10=1 1/10
Г)3/8+5/8=8/8=1

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: tursunkulov02

TRANSLATE
Translate the sentences into your language. Translate the ideas, not word by word.
1 ‘Do you think she will apologize?’ ‘I doubt it.’
__________________________________________
__________________________________________
2 ‘Are they going to get married?’ ‘Perhaps.’
__________________________________________
__________________________________________
3 ‘Is it going to be warm at the weekend?’ ‘I don’t think so.’
__________________________________________
__________________________________________
4 ‘What shall we do tonight?’ ‘How about seeing a film?’
__________________________________________
__________________________________________
5 ‘Where is the film on?’ ‘It’s at the Odeon.’
__________________________________________
__________________________________________
6 ‘We had a lovely time, didn’t we?’ ‘We did. It was very relaxing.’
__________________________________________
__________________________________________
7 ‘That was a terrible football match, wasn’t it?’ ‘Awful! Waste of money!’
__________________________________________
__________________________________________
8 ‘I’ve got a fever and my body aches.’ ‘You’ve got flu.’
__________________________________________
__________________________________________
9 ‘I start sneezing when I’m near animals.’ ‘You’ve got an allergy.’
__________________________________________
__________________________________________
10 ‘What seems to be the problem?’ ‘I haven’t felt well for days.’
__________________________________________
__________________________________________

5 лет назад

Предмет: Английский язык, автор: tursunkulov02

Antonyms
Write the opposites of the adjectives.
1 easy ≠ difficult
2 noisy ≠ __________
3 clever ≠ __________
4 exciting ≠ __________
5 polite ≠ ___________
6 clean ≠ ___________

Word endings
Complete the sentences with the correct form of the nouns in the box: adjective or verb.
Invitation responsibility behaviour explanation
ambition critic
1 Did you invite Sarah to the party?
2 The children didn’t ___________ very well at the party.
3 Don’t be so ___________ . You’re always complaining about people.
4 She’s very ___________ . She wants to have her own business by the time she’s 20.
5 You should ___________ why you were so late.
6 In his job, he’s ___________ for managing the sales team.
Odd one out
Choose the word that is different.
1 make-up sunglasses cap shorts
2 ring suit earrings watch
3 tie sandals trainers boots
4 pyjamas T-shirt skirt jeans
5 tights aftershave blouse jacket
6 sunglasses bikini shorts jumper

5 лет назад

Предмет: Информатика, автор: tattybaevamerei17

Кто может нарисовать график через python?

5 лет назад

Предмет: Математика, автор: нгоиюлрллт

существует ли два таких числа ,значение суммы которых равно 135,а значение разности 49

9 лет назад

Предмет: Биология, автор: kuptsovanataha

дополните предложение нули новые кислоты ответственны за

9 лет назад