Which pairs of rational numbers are equivalent? Select all that apply.

-0.5 and Negative one-half

0. ModifyingAbove 7 with barand StartFraction 7 over 10 EndFraction

StartFraction 11 over 20 EndFractionand 0.55

StartFraction negative 1 over 50 EndFractionand - 0.02

0.15 and 0.1ModifyingAbove 5 with bar

-0.5 and negative one-half

-1/50 and - 0.02

Step-by-step explanation:

-0.5 can be rewritten as - 5/10. This can be simplified to - 1/2 which is the same as negative one-half.

7/10 isn't equivalent to 11/20. If you multiply 7/10 by 2/2 to get the denominator of 20, it will become 14/20 not 11/20.

-1/50 in decimal form is - 0.02 so - 1/50 and - 0.02 are equivalent.

0.15 and 1/5 aren't equivalent because 1/5 in decimal form is is 0.2, not 0.15.