![subject](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 20:20 Fatimaneedhelp
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. (5 points)
Step Work Reasoning
β8.3 + 9.2 β 4.4 + 3.7 Original problem
1 β8.3 + 9.2 + 4.4 + 3.7 Additive inverse
2 β8.3 + 4.4 + 9.2 + 3.7 Commutative property
3 β8.3 + (4.4 + 9.2 + 3.7) Associative property
4 β8.3 + 17.3 Simplify
5 9 Simplify
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y β€ β4x β 2 y > β4x β 2 y β₯ β4x β 2 y < 4x β 2
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:10
Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:10
Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.
Answers: 2
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
![question](/tpl/images/cats/mat.png)
Mathematics, 29.11.2020 02:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.11.2020 02:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 29.11.2020 02:00
![question](/tpl/images/cats/en.png)
English, 29.11.2020 02:00
![question](/tpl/images/cats/mat.png)
Mathematics, 29.11.2020 02:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 29.11.2020 02:00
![question](/tpl/images/cats/en.png)
English, 29.11.2020 02:00
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 29.11.2020 02:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mkx.png)
Arts, 29.11.2020 02:00
![question](/tpl/images/cats/mat.png)
Mathematics, 29.11.2020 02:00