Предмет: Математика, автор: ImDemon

Помогите решить
1) 0,1:y=1/4
2) 10*z=1 3/4
Не ответы, а полное решение!!!

Ответы

Автор ответа: dobrovantosha

0

Ответ:

1)0.4; 2) 0.175

Пошаговое объяснение:

1) $\frac{0.1}{y} = \frac{1}{4} | * 4 * y \\0.4 = y$

2) $10z = 1\frac{3}{4} \\$ ⇔ $10z = 1.75| /10\\z = 0.175$

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