Question

-2+1,7=-0,3и4=1,4+2,4

Answer 1

Відповідь на фото ……

Answer 2

Ответ:

1,7 - 2 = -0,3 истина

1,4 + 2,4 = 4 ложь ( будет 3,8)

это правильно

Answer 3

Let's break down the given expressions:

1. -2 + 1.7: The sum of -2 and 1.7 is calculated as follows: -2 + 1.7 = -0.3

2. 4 = 1.4 + 2.4: The equation states that 4 is equal to the sum of 1.4 and 2.4: 1.4 + 2.4 = 3.8 However, 3.8 is not equal to 4, so the equation 4 = 1.4 + 2.4 is incorrect.

Therefore, the correct calculation is:

-2 + 1.7 = -0.3