Question

1)-3,6÷а,если а =-1;0,01;-0,4;-10;-180;2/7 2) х÷(-3 1/3) если х=0;3 1/3;-0,1;10;-2,5;-5 5/9

Answer 1

Ответ:вместо а подставляете каждое выражение, например-3. 6÷(-1), т. К. (-) ×(-) =+, получаем 3.6

-0, 036;9;0.36;0.02;и т. Д.

Во 2) тоже самое

Пошаговое объяснение:

Answer 2

1. Let's substitute the given values of "a" into the expression "-3,6÷a" and calculate the results:

a = -1: -3,6 ÷ (-1) = 3,6

a = 0.01: -3,6 ÷ 0.01 = -360

a = -0.4: -3,6 ÷ (-0.4) = 9

a = -10: -3,6 ÷ (-10) = 0.36

a = -180: -3,6 ÷ (-180) = 0.02

a = 2/7: -3,6 ÷ (2/7) = -10.08

The results are: a = -1: 3.6 a = 0.01: -360 a = -0.4: 9 a = -10: 0.36 a = -180: 0.02 a = 2/7: -10.08

2. Let's substitute the given values of "x" into the expression "x÷(-3 1/3)" and calculate the results:

x = 0: 0 ÷ (-3 1/3) = 0

x = 3 1/3: (3 1/3) ÷ (-3 1/3) = -1

x = -0.1: (-0.1) ÷ (-3 1/3) = 0.03

x = 10: 10 ÷ (-3 1/3) = -3

x = -2.5: (-2.5) ÷ (-3 1/3) = 0.75

x = -5 5/9: (-5 5/9) ÷ (-3 1/3) = 1.5

The results are: x = 0: 0 x = 3 1/3: -1 x = -0.1: 0.03 x = 10: -3 x = -2.5: 0.75 x = -5 5/9: 1.5