Question

ayuda


12. ( ) x (-1) = -5.2



13. ( ) x ( 1 ) = 5


14. (1/3) (3) = ( )


15. ( 2.5) (.5) = ( )




16. [(-2)(1)] + [(-1)(0)] = -21+-10= ( )



17. [(1)(1/2)] + ( ) = 1
18. ( ) ÷ ( -12 )-1/2) = -2/323
2/3
-2/3
-3/2
1/3

19. ( ) ÷ ( ) = 2
4 ÷ 2
6 ÷ 2
0 ÷ 2
2 ÷ 0

Answer 1

Respuesta:

12. (5.2 ) x (-1) = -5.2

13. (5 ) x ( 1 ) = 5

14. (1/3) (3) = (2/1 )

15. ( 2.5) (.5) = (3 )

16. [(-2)(1)] + [(-1)(0)] = -21+-10= ( no se )

17. [(1)(1/2)] +[ (1/2]  = 1

18. ( 2/3) ÷ ( -12 )-1/2) = -2/323

2/3

-2/3

-3/2

1/3

19. (4 ) ÷ (2 ) = 2

4 ÷ 2

6 ÷ 2

0 ÷ 2

2 ÷ 0

Explicación paso a paso: