Предмет: Математика, автор: oleg45545

У завданні 6 знайти відповідність між рівнянням (1-2) та його коренем (4-

Г). Увага! Два корені зайві.

6. Рівняння

1. 129+x=672

2.x: 17=32

Корінь рівняння

A. 543

Б. 544

B. 545

Г. 546

Ответы

Автор ответа: krivoruchkonazzy

4

$129 + x = 672 \\ x = 672 - 129 \\ x = 543$

Відповідь: А. 543

$x \div 17 = 32 \\ x = 32 \times 17 \\ x = 544$

Відповідь: Б. 544

Автор ответа: iramazurk

0

Пошаговое объяснение:

129 + х = 672

х = 672 - 129

х = 543 (А)

х : 17 = 32

х = 32 * 17

х = 544 (Б)

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: sahoncikoleksandra

Варіант 1

1. John ................... reading. (not, like)
2. I rarely ................... newspapers. (read)
3. Yesterday I ................... you talking to a stranger. (see)
4. Tonight we ................... to the opera. (go)
5. What ................... you ................... yesterday at 11 AM? (do)
6. Right now he ................... on the phone. (talk).
7. You are late, the lesson ................... fifteen minutes ago. (start)
8. When .............the Beatles ............. their first album? (record)
9. On Friday I ................... to the boss about a rise. (talk)
10. These days we ................... a lot. (work)
11. My father ................... maths at a secondary school. (teach)
12. I ................... any book now. (not, read)
13. ................... you ................... anything yesterday? (buy)
14. When I ................... (go) home, I ................... (meet) John.
15. At this moment he should ................... his final exam. (write)
16. Jane ................... to Washington tomorrow. (fly)
17. Don't disturb me while I ................... (work).
18. Holidays ................... last Friday. (begin)
19. At midnight I ................... still ................... home. (drive)
20. Every Sunday we ................... to church. (go)
21. When I ................... (wake up), the sun ................... (shine) and the birds ................... (sing).
22. Look, the sun ................... (set)
23. In summer the sun ................... about nine o'clock PM. (set)
24. While I ................... (sleep), he ................... (clean) the house and ................... (prepare) dinner.

Варіант 2

26. I ................... never ................... to Australia. (be)
27. ................... you already ................... your car? (wash)
28. He ................... just ................... back. (come)
29. She ................... not yet ................... doing her homework. (finish)
30. I ...................(love) her since I ................... (see) her for the first time.
31. A strange thing ................... (happen) while I ................... a letter. (write)
32. John ................... his garden every two days. (water)
33. We ................... each other for ten years. (know)
34. My grandfather ................... all those trees before the war. (plant)
35. As I ................... dishes (wash), the phone ................... (ring)
36. Be quiet, I ................... to concentrate. (try)
37. Jane ................... many books about Chinese culture. (write)
38. She ................... her first book in 1990. (write).
39. She ................... currently ................... a book about Chinese painting. (write)
40. My parents ................... married 20 years ago. (get)
41. My best friend ................... married next Saturday. (get)
42. We ................... (watch) a football match on the TV when the electricity ................... out. (go)
43. Last night he ................... back at 2 o'clock. (come)
44. It ................... all night. (rain)
45. When I ................... (enter) the classroom, everybody ................... (write) the test.
46. I ................... (not, hear) anything he said, because I ................... about something else. (think)
47. I ................... (call) you when I ................... (arrive) in London.
48. Since I last ................... (see) him, he ................... (lose) much weight and ................... (grow) a beard.
49. - Somebody ................... (knock) on the door. - I ................... (open)!

Варіант 3

50. ................... you ................... me a favour? (do)
51. When I ................... (look) at him, I ................... (see) that he ................... (smile) at me.
52. What languages ................... he ...................? (speak)
53. We ................... Paris last summer. (visit)
54. Waiter! This apple pie ................... of garlic! (taste)
55. What ................... you ................... about? (think)
56. ................... you ever ...................

1 год назад

Предмет: Алгебра, автор: dorofii20

Коренем якого з наступних рівнянь є число 3?

А) 3(1-x)-х+3

Б) (х-3)(2-х)-х-3

В) 4х-3(4-х)-3х

Г)-5(-3+x)-3-х

Д) 5-2(х-5)-3х

1 год назад

Предмет: Математика, автор: wspc6svjgk

Допоможіть швидко будь-ласка
Розв’яжи рівняння (0,175+):5=1,835

1 год назад

Предмет: Физика, автор: prokfevleon45

Определить период и амплитуду сигнала. Частота сигнала F=50 кГц,размах напряжения 24 В

6 лет назад

Предмет: История, автор: aleksalobach412

Визначте заняття давніх слов'ян

6 лет назад