Предмет: Математика, автор: xhxhxgdbxbxh

отметьте на координатной прямой точки :
A(12,1),B(12,14),C(12,16),P(12,2),M(12,22),H(12,25)
СРОЧНО!!!
ДАМ 15 БАЛЛОВ​


Cool3401: Тут 5 балов.
xhxhxgdbxbxh: и ?
Cool3401: Ок так и быть

Ответы

Автор ответа: Cool3401
1

P=2a+2b - периметр

5,6 ≤ a ≤ 5,8⇒11,2<=2a<=11,6

12,1 ≤ b ≤ 12,2⇒24,2<=2b<=24<4⇒

11,2+24,2<=2a+2b<=11,6+24,4⇒

35,4<=2a+2b<=36 - оценка периметра

S=ab - площадь

5,6*12,1<=ab<=5,8*12,2⇒

67,76<=ab<=70,76 - оценка площади

Автор ответа: glasavasina5
1

Ответ:

блин сори если не понятно

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