Question

1041°. Знайдіть суму: 1)-44 + (-6); 2)-27 +(-97); 3) -12 + (-11): 4) -78 + (-13); 5) -5 +(-8,5); 6) -6,89 + (-8); 7) -0,2 + (-0,2); 8) -7,7 + (-8,7); 9) -0,9+(-0,1).​

Answer 1

Ответ:

Пошаговое объяснение:

Answer 2

Ответ:

1. -50

2. -124

3. -23

4. -91

5. -13,5

6. -14,89

7. -0,4

8. -16,4

9. -1

Пошаговое объяснение:

Answer 3

I can help you with your math problems. Here are the solutions to the sums you asked for:

1) -44 + (-6) = -50 2) -27 + (-97) = -124 3) -12 + (-11) = -23 4) -78 + (-13) = -91 5) -5 + (-8,5) = -13,5 6) -6,89 + (-8) = -14,89 7) -0,2 + (-0,2) = -0,4 8) -7,7 + (-8,7) = -16,4 9) -0,9 + (-0,1) = -1

To find the sum of two numbers with different signs, you need to subtract the smaller modulus from the larger modulus and put the sign of the addend with the larger modulus. To find the sum of two numbers with the same sign, you need to add the moduli of the addends and put the sign of the addends.

If you need more help with math, you can use Microsoft Math Solver to get step-by-step solutions and explanations.

: Математика 6 клас - Н.А. Тарасенкова : Solve 15.9+2.7+15.6+2.5+3.8+3+13.3+7.2+2.6+6.2+24+8.4+7.5+5.5+3.1+4.8 ...