Question

1. (-15)· (-6)= 2. (-12)· (-7)= 3. -0,8· 6= 4. -2,8 · (-4)= 5. -1,9· 0,6 = 6. (-15)· (-2,5)= 7. 6,5· (-30,8)= 8. 6,5· (-30,8)= 9. -4,25· 0,2= 10. -8,6 · (-2,5)= 11. 5,315· (-6)= 12. -5· 7,824=

Answer 1

Ответ:

1. (-15)×(-6)= 90

2. (-12) ×(-7)= 84

3. - 0,8×6= - 4,8

4. - 2,8×(-4) = 11,2

5. - 1,9×0,6= - 1,14

6. (-15)×(-2,5)= 37,5

7. 6,5×(-30,8)= - 200,2

8. 6,5×(-30,8)= - 200,2

9. - 4,25×0,2= - 2,125

10. - 8,6×(-2,5)= 21,5

11. 5,315×(-6)= - 31,89

12. - 5×7,824= - 39,12

Answer 2

Sure, I'd be happy to help you solve these multiplication problems:

1. (-15)· (-6) = 90
2. (-12)· (-7) = 84
3. -0.8· 6 = -4.8
4. -2.8 · (-4) = 11.2
5. -1.9· 0.6 = -1.14
6. (-15)· (-2.5) = 37.5
7. 6.5· (-30.8) = -200.2
8. 6.5· (-30.8) = -200.2 (This is the same as the previous question)
9. -4.25· 0.2 = -0.85
10. -8.6 · (-2.5) = 21.5
11. 5.315· (-6) = -31.89
12. -5· 7.824 = -39.12

Please note that in some of the calculations, I used decimal points instead of commas for the decimal fractions, as is common in English notation. If you were using a different notation, let me know and I can adjust the answers accordingly.