Предмет: Математика, автор: nataliyantonov

Помогите пожалуйста решить уравнение:
1) 5/12-у=0,15
2) у:1,2=1 целая 1/3

Ответы

Автор ответа: svetazuna
0
1.
5/12 - у = 0,15,
-у = 5/12 - 0,15
-у = 5/12 - 15/10
-у = 25/60 -  90/60,
у = 65/60 = 6ц 1/12,
2.
у:1,2 = 1 1/3,
у = 1,2 * 1 1/3,
у = 12/10 * 4/3,
у = 8/5 = 1 3/5  (или 1,6)
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7.While Dan (try)........................................to get his car started the police car(stop)............................and the driver (offer).......................................his help. It (is)............................................very nice of him.

8.The kids ( make)................................................so much noise that I couldn’t hear what he (say)................................. and ( ask)....................................................him to repeat.

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Умоляю помогите!!!
Очень срочно надо!!!
Даю 60 баллов!!!