Mathematics, 28.08.2019 15:30 mcmmonforte

Allen is showing his work in simplifying –8.3 + 9.2 – 4.4 + 3.7. identify and explain any errors in his work or in his reasoning. write feedback to allen explaining the mistake he made and how to correct his work.
step work reasoning
−8.3 + 9.2 − 4.4 + 3.7 original problem
1 −8.3 + 9.2 + 4.4 + 3.7 additive inverse
2 −8.3 + 4.4 + 9.2 + 3.7 commutative property
3 −8.3 + (4.4 + 9.2 + 3.7) associative property
4 −8.3 + 17.3 simplify
5 9 simplify

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:50

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

Answers: 1

Answer

Mathematics, 21.06.2019 17:30

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.

Answers: 2

Answer

Mathematics, 21.06.2019 19:50

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality

Answers: 2

Answer

Mathematics, 21.06.2019 21:50

What function has a range {yly< 5}? question on picture above^

Answers: 3

Answer

You know the right answer?

Allen is showing his work in simplifying –8.3 + 9.2 – 4.4 + 3.7. identify and explain any errors in...

Questions

Mathematics, 14.01.2020 07:31

An investor puts $750 into an account that pays 4% interest compounded annually. the total amount a in the account after t years is given by which fun...

Mathematics, 14.01.2020 07:31