subject
Mathematics, 28.08.2019 01:00 briyantesol

Rhett is showing his work in simplifying (−7.9 + 5.2) − 1.4.
step 1: (5.2 − 7.9) − 1.4
step 2: 5.2 − (7.9 + 1.4)
step 3: 5.2 − (9.3)
step 4: −4.1
which statement is true?
in step 1, rhett used the distributive property.
in step 2, rhett used the associative property.
in step 3, rhett used the commutative property.
in step 4, rhett's answer is incorrect.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:50
Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?
Answers: 1
question
Mathematics, 21.06.2019 17:00
Drag the tiles to the correct boxes to complete the pairs. match the cart-coordinates with their corresponding pairs of y-coordinates of the unit circle
Answers: 3
question
Mathematics, 21.06.2019 18:40
Someone answer this check out the image!
Answers: 1
question
Mathematics, 21.06.2019 22:00
Can you me find the slope! (30 points)
Answers: 2
You know the right answer?
Rhett is showing his work in simplifying (−7.9 + 5.2) − 1.4.
step 1: (5.2 − 7.9) − 1.4
...
Questions
question
English, 25.11.2021 15:50
question
Mathematics, 25.11.2021 15:50
Questions on the website: 13722367