Вопрос
6. 0 was caax a u C WSBCCTHO, "TO alt c Kaxoe 10 caezynompor nepasencers nenepno? 1) a-3lt c-3 2) a+5lt c+5 3) (a)/(4)lt (c)/(4) 4) -(a)/(2)lt -(c)/(2)
Решения
4.6
(319 Голоса)
Лариса
Экспертная проверка
ветеран · Репетитор 10 лет
Ответ
To solve this problem, we need to determine which of the given inequalities correctly represents the relationship between the variables a and c.Let's analyze each option:1)
This inequality is incorrect because subtracting the same value from both sides of an inequality does not change the relationship between the variables.2)
This inequality is incorrect because adding the same value to both sides of an inequality does not change the relationship between the variables.3)
This inequality is correct because dividing both sides of an inequality by a positive number does not change the relationship between the variables.4)
This inequality is incorrect because multiplying both sides of an inequality by a negative number reverses the relationship between the variables.Therefore, the correct answer is option 3:
.