Mathematics, 05.07.2019 10:00 Lions8457
Which statements include two quantities in the real world that are additive inverses? select each correct answer. 1. a lithium ion has 3 positively charged protons and 2 negatively charged electrons. 2. daniella overdraws her account by $70 and then deposits $100 in the account. 3. noa hiked 2 mi up a mountain trail and then hiked 2 mi down the trail. a hot-air balloon ascends 2000 ft from the ground and then descends 2000 ft.
Answers: 1
Mathematics, 21.06.2019 20:00
One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.
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Mathematics, 21.06.2019 20:30
Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x
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Mathematics, 21.06.2019 21:00
If a is a nonzero real number then the reciprocal of a is
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Which statements include two quantities in the real world that are additive inverses? select each c...
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