Mathematics
Mathematics, 08.02.2021 22:10, sierracupcake0220

Question 8 (Worth 5 points) (01.02 MC)Matt is showing his work in simplifying (6.2 βˆ’ 1.6) βˆ’ 4.4 + 7.8. Identify any error in his work or reasoning.

Step 1: (6.2 βˆ’ 1.6) βˆ’ 4.4 + 7.8
Step 2: 6.2 + (βˆ’ 1.6 βˆ’ 4.4) + 7.8 (commutative property)
Step 3: 6.2 βˆ’ 6 + 7.8
Step 4: βˆ’14 βˆ’ 6 = 8 (commutative property)
Step 5: 14 βˆ’ 6 = 8

He wrote commutative instead of distributive in Step 4.

He wrote commutative instead of distributive in Step 2.

He wrote commutative instead of associative in Step 4.

He wrote commutative instead of associative in Step 2.

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 14:30, meeks7442
In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !
Answers: 2
image
Mathematics, 21.06.2019 15:00, k3thagoat
When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?
Answers: 1
image
Mathematics, 21.06.2019 20:40, selenamr
Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.
Answers: 3
image
Mathematics, 21.06.2019 21:00, VictoriaRose520
Ineed with math stuff it involves graphs
Answers: 1
Do you know the correct answer?
Question 8 (Worth 5 points) (01.02 MC)Matt is showing his work in simplifying (6.2 βˆ’ 1.6) βˆ’ 4.4 + 7...

Questions in other subjects:

Konu
Engineering, 10.12.2021 18:30