найдите значения выражения а) 19,1y + 121,4 + 0,9y при y = 48,5; б) 5,6m + 8,4m + 186,4 при m - Дата: 17.10.2019, Автор: toby45 - №18962124

найдите значения выражения а) 19,1y + 121,4 + 0,9y при y = 48,5;
б) 5,6m + 8,4m + 186,4 при m =35,5.
- Предмет:
  Математика
- Автор:
  toby45
- 6 лет назад

Ответы 1

19,1y+121,4+0,9y=19,1x48,5+121,4+0,9x48,5=1091,4
- Автор:
  aquilesmfoy
- 6 лет назад
- 0
Добавить свой ответ

Еще вопросы

Вещество «Х» в схеме реакции
СНзСООН + NaOH ~ Х + Н20

1) ацетат натрия

2) этилат натрия

3) карбонат натрия

4) формиат натрия
- Предмет:
  Химия
- Автор:
  roscoe85
- 6 лет назад
- Ответов:
  
  1
- Смотреть
71 Don’t worry about it. There are _____ of other people who like it.

a) plenty b) none c) a few d) some

72 Kasia _____ it was the best film she had ever seen.

a) told to me b) said me c) told me d) says to me

73 The journalist asked President Smith _____ when he was in India.

a) what he had seen b) what did he see c) what had he seen d) what he did see

74 If the meeting _____ later, everyone would have had a chance to vote.

a) finishes b) finished c) has finished d) had finished

75 You _____ asked David before borrowing his guitar.

a) should have b) must have c) can’t have d) shall have

76 I _____ to myself that Sarah was late when she came in through the door.

a) just thought b) was just being thought c) was just thinking d) have just thought

77 By the time I got home, the cat _____ all the fish.

a) ate b) had eaten c) had been eaten d) has eaten

78 Over the last twenty years, air pollution _____ a major issue.

a) has become b) became c) has been becoming d) was becoming

79 Would you mind _____ me how you finished so quickly?

a) tell b) telling c) to tell d) is telling

80 I _____ if there is any change in his condition.

a) like knowing b) ’d like knowing c) ’d like to know d) like to know
- Предмет:
  Английский язык
- Автор:
  ochoa
- 6 лет назад
- Ответов:
  
  1
- Смотреть
какими буквами На рисунке обозначено положение земли на орбите по отношению к Солнцу 22 декабря и 22 июня 1 A 2 b 3 c 4 D
- Предмет:
  География
- Автор:
  church
- 6 лет назад
- Ответов:
  
  1
- Смотреть
81 There is _____ paper left in the photocopy machine.

a) any b) hardly c) hardly any d) none

82 St Mary’s School was built in 1883. It was _____ first school of its kind.

a) an b) the c) (no word – write Ø) d) a

83 Next June I _____ on the beach getting brown.

a) will be being sat b) am sitting c) will be sitting d) sit

84 By this next time next year I _____ German.

a) be learning b) have learnt c) am learning d) will have learnt

85 The election _____ next month.

a) couldn’t happen b) will not be happen c) might not happen d) may be happen

86 It took us hours but we finally succeeded _____ tickets for the concert.

a) got b) to get c) in getting d) with getting

87 It was a dark night. Arthur _____ ready for the meeting.

a) has got b) was got c) was getting d) has been getting

88 Peter says he _____ happier when he was still at school.

a) use to be b) would be c) used to be d) would have been

89 I think you have _____ what I was trying to say.

a) misunderstood b) ununderstood c) inunderstood d) overunderstood

90 I wish a school _____ there earlier than last year.

a) was built b) was being build c) had built d) had been built
- Предмет:
  Английский язык
- Автор:
  mylest5hg
- 6 лет назад
- Ответов:
  
  1
- Смотреть

How much to ban the user?

1 hour 1 day 100 years