Обчисли:а)-17-56;б)19,07+(-15,9);в)0*(-0,03);г)-19/40*(-35/57);д)-1:(-2,2);е)5/24:(-0,16).. Created by КОТИКМУРКОТИУК. matematika-ru

24:(-0,16)...

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Обчисли:а)-17-56;б)19,07+(-15,9);в)0*(-0,03);г)-19/40*(-35/57);д)-1:(-2,2);е)5/24:(-0,16).

Verified answer

А)-17-56=-73
б)19,07-15,9=3,17
в)0*(-0,03)=0
г)-19/40*(-35/57)=7/8*3=7/24
д)-1:(-2,2)=10/22=5/11
е)5/24:16/100=-5*100/24*16=-50/384=-1 116/384=-1 29/96

1 votes Thanks 3

Galinka23

Verified answer

а)-17-56=-73
б)19,07+(-15,9)=19,07-15,9=3,17
в)0×(-0,03)=0
г)-19/40×(-35/57)=7/24
д)-1÷(-2,2)=- 1 ÷ (- 2 2/10) = -1 ÷ ( - 11/5) = - 1 × (- 5/11) = 5/11
е)5/24÷(-0,16)=5/24 ÷ (- 16/100) = 5/24 ÷ ( - 4/25) = 5/24 × ( - 25/4) = - 125/96 = - 1 29/96

1 votes Thanks 2

Galinka23 всё верно

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