Question

1) -3,6-(+1,5) 2) -7,5-(-3) 3) -5-(-5)4)-2,6+(-0,3)+(-1,4)+(-9,7)5)1,5-5,4+(-1,6)+8,56)4,37+(-3,65)+(-7,35)+6,637)0,13+(-9,94)+(-2,13)+('0,06)​

Answer 1

Ответ:

1) -3,6-(+1,5)=-3,6-1,5=-5,1

2) -7,5-(-3)=-7,5+3=-4,5

3) -5-(-5)=-5+5=0

4) -2,6+(-0,3)+(-1,4)+(-9,7)=-2,6-0,3-1,4-9,7=-14

5) 1,5-5,4+(-1,6)+8,5=1,5-5,4-1,6+8,5=3

6) 4,37+(-3,65)+(-7,35)+6,63=4,37-3,65-7,35+6,63=0

7) 0,13+(-9,94)+(-2,13)+(-0,06)=0,13-9,94-2,13-0,06=-12

Answer 2

Sure, I can help you with these arithmetic calculations:

1. -3.6 - (+1.5) = -3.6 - 1.5 = -5.1
2. -7.5 - (-3) = -7.5 + 3 = -4.5
3. -5 - (-5) = -5 + 5 = 0
4. -2.6 + (-0.3) + (-1.4) + (-9.7) = -2.6 - 0.3 - 1.4 - 9.7 = -14
5. 1.5 - 5.4 + (-1.6) + 8.5 = -7 + 8.5 = 1.5
6. 4.37 + (-3.65) + (-7.35) + 6.63 = -0.9
7. 0.13 + (-9.94) + (-2.13) + 0.06 = -11.88

Please note that in some calculations, I rounded the result to two decimal places. If you need more accurate results, you can perform the calculations using a calculator with higher precision.