Предмет: Математика, автор: vinulschh

Срочно! Даю 45 баллов!

Решите уравнения:
а.) - 4 49 x= - 6 2/3;

б.) у : 310 = 6 15.

Изобразите на координатной оси точки: О ( - 34), А ( 5 38), В ( - 4 12 ). Определите точки расстояния ОА, ВО, АВ.

Ответы

Автор ответа: Varvara18OK
0
уравнения:
а) х= -6 2/3 : - 4 4/9
х=9/4
б) сразу ответ скажу:
у= 6 1/5 * 3/10
у=9/25
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