Question

-6,4+(-3,2)=. - 3,12+(-13,7)=. - 3,12+(-3,7)=​

Answer 1

Пошаговое объяснение:

-6,4 + (-3,2) = -6,4 - 3,2 = - 9,6

-3,12 + (- 13,7) = -3,12 - 13,7 = - 16,82

- 3,12 + (-3,7) =​ - 3,12 - 3,7 =​ - 6,82

Answer 2

To perform these addition and subtraction operations with the given numbers, you'll need to add or subtract the corresponding components (i.e., add/subtract the x-values separately and the y-values separately). Here's how you can calculate each of them:

1. -6,4 + (-3,2):

   • For the x-values: -6 - (-3) = -6 + 3 = -3
   • For the y-values: 4 + 2 = 6 So, the result is (-3, 6).

2. -3,12 + (-13,7):

   • For the x-values: -3 - (-13) = -3 + 13 = 10
   • For the y-values: 12 + 7 = 19 So, the result is (10, 19).

3. -3,12 + (-3,7):

   • For the x-values: -3 - (-3) = -3 + 3 = 0
   • For the y-values: 12 + 7 = 19 So, the result is (0, 19).