АВ = 3х
ВС = 4х
АВ + ВС + АС = 28
3х + 4х + 14 = 28
7х = 28-14
7х = 14
х = 14/7
х = 2
АВ = 3х = 3 * 2 = 6 см
ВС = 4х = 4 * 2 = 8 см
Ответ: АВ = 6 см, ВС = 8 см
P.S. Треугольник со сторонами 14, 6 и 8 см не существует
Впиши в пропуски :
1were
2was
3wasn't
4 может быть could?
5 weren't
6were
7 go
8 were
9was
10 went
11 saw
уфф, вроде всё. Автор, отпишись, это задание для какого класса? Ты разбираешься в прошелшем времени? в классе самостоялку не завалишь? отпишись - порекомендую что поучить и что подделать стоит - не бросай учебу
We are not going to have dinner here.
I am not going to swim in the sea today
Max is not going to study tonight
My parents are not going to come to party tonight.
Fiona is not going to see her granny this weekend.
We have five people in the family: I, grandmother, grandfather, brother and aunt. we live together and love each other. I help my aunt to clean. brother helps his grandfather in the garden. Grandmother cooking delicious. I love my family.
Ответ:
Answer
Объяснение:
1. A balanced diet is required by a human body.
2. A balanced diet was required by a human body.
3. A balanced diet has been required by a human body.
4. A balanced diet had been required by a human body.
5. A balanced diet will be required by a human body.
6. A balanced diet is being required by a human body.
7. A balanced diet was being required by a human body.