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.

ANSWERS

2015-11-07 04:12:39

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

ADD ANSWER