Вопрос школьника по предмету Математика
токарь изготовил 100 деталей.первые 3 ч он делал по 12 деталей в час, а потом стализготтавливать по 16 деталей в час. сколько часов токарь изготавливал по 16 деталей?
Ответ учителя по предмету Математика
4 часа, 12*3=36
Отнимаем от 100-36=64
И делим на 16. 64_16=4
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а) f(x)=1-2x, x-=4, x=-0.01 ;
б) f(x)=-2x+1,6,x0=-3,x=-0.1;
в) f(x)=3x^2-5, x0=4, x=0,1;
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