Длина отрезка AB равна 49 см.Точка C лежит между точками A и B. AC:CB=3:4.Найти длины отрезков

Длина отрезка AB равна 49 см.Точка C лежит между точками A и B. AC:CB=3:4.Найти длины отрезков AC и BC
- Предмет:
  Геометрия
- Автор:
  josésoto
- 6 лет назад

Ответы 7

кому как))
- Автор:
  eve5lvy
- 6 лет назад
- 0
мне алгебра легче)
- Автор:
  gabriellegray
- 6 лет назад
- 0
геометрия - это логика, умение представить))
- Автор:
  gavynf6qu
- 6 лет назад
- 0
видимо у кого-то логики мало :)
- Автор:
  poochie
- 6 лет назад
- 0
))))))))))))))))))
- Автор:
  alani
- 6 лет назад
- 0
3x+4x=497x=49x=7AC=3x=3*7=21CB=4x=4*7=28
- Автор:
  manuela8jar
- 6 лет назад
- 0
brutforce=49/7=7; 7x3=21;7x4=28. profit
- Автор:
  brutusf5be
- 6 лет назад
- 0
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When (did she choose had! the chosen) to take a course in com-
puting?
G. B. shaw (wrote /has written) a lot of plays.
The applicants were happy to hear that they (passed had passed)
the centralized test successfully.
(did you meet! Have you met) anyone interesting at the recep-
tion?
Mr. Billboard (had been thinking / thought) his decision over dur-
ing the lunch break.
Who (was driving / drove) the car at the time of the accident?
When I (searched / was searching) for the documents, I suddenly
remembered I (left /had left) them in my briefcase at hone.
Because he (didn't check /hadn'' checked) the oil for so long. the
car (broke /had broken) down.
When (arrived / was arriving) at the office Ms Flick (waited
was waiting) for me.
10. While I had was having) lunch (looked / was looking) through
the financial newspapers and saw that the company's investments
(grew /had grown) by 10%
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Длина отрезка AB равна 49 см.Точка C лежит между точками A и B. AC:CB=3:4.Найти длины отрезков AC и BC

Ответы 7

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