Question

8.найдите значения выражения выбирая удобный порядок СРОЧНО!! 1)( 7.86+4.183)-2.86 2)0.614-(0.314+0.207)

Answer 1

Ответ:

1)( 7.86+4.183)-2.86

12, 043 - 2,86 = 9,183

2)0.614-(0.314+0.207)

0,614 - 0,521 = 0,093

Answer 2

1. (7.86 + 4.183) - 2.86:

First, perform the addition inside the parentheses: 7.86 + 4.183 = 12.043

Now, subtract 2.86 from the result: 12.043 - 2.86 = 9.183

Therefore, the value of the expression is 9.183.

2. 0.614 - (0.314 + 0.207):

First, perform the addition inside the parentheses: 0.314 + 0.207 = 0.521

Now, subtract the result from 0.614: 0.614 - 0.521 = 0.093

Therefore, the value of the expression is 0.093.