Question

PLZ HELP ME NOW!! Which statements include two quantities in the real world that are additive inverses?

Select each correct answer.

Daniella overdraws her account by $70 and then deposits $100 in the account.

A hot-air balloon ascends 2000 ft from the ground and then descends 2000 ft.

Noa hiked 2 mi up a mountain trail and then hiked 2 mi down the trail.

A lithium ion has 3 positively charged protons and 2 negatively charged electrons.

Answer 1

The second statement and third statement contain additive inverses. Let me know if that's right :)

Answer 2

The additive inverse are basically opposite numbers. When u add a number to its additive inverse, it equals 0. Example : -5 and 5.....2 and -2......4 and -4....etc.

A hot air balloon ascends 2000 ft from the ground and then descends 2000 ft.........2000 - 2000 = 0

Noa hiked 2 mi up a mountain trail and then hiked 2 mi down the trail....2 - 2 = 0