Question

А) -49 + (-57); Б) -32 – (-13); В) 124 · (-25); Г) -549 : (-9).

Answer 1

Ответ:

А)-103

Б)-19

В)-3100.00

Г)61

Answer 2

Let's solve the arithmetic expressions step by step:

А) -49 + (-57) To add two negative numbers, we simply add their absolute values and then add the negative sign to the result. -49 + (-57) = -(49 + 57) = -106

Б) -32 – (-13) Subtracting a negative number is the same as adding its absolute value. -32 - (-13) = -32 + 13 = -19

В) 124 · (-25) To multiply a positive number by a negative number, we multiply their absolute values and then add the negative sign to the result. 124 · (-25) = -3100

Г) -549 : (-9) Dividing a negative number by a negative number results in a positive value. -549 : (-9) = 61

So, the results are: А) -106 Б) -19 В) -3100 Г) 61