subject
Mathematics, 07.10.2019 18:30 evelynontiveros2016

Andrew is showing his work in simplifying (−5.7 + 2.2) − 1.1.

step 1: (2.2 − 5.7) − 1.1
step 2: 2.2 − (5.7 + 1.1)
step 3: 2.2 − (6.8)
step 4: −4.6

which statement is true?

in step 1, andrew used the commutative property.
in step 2, andrew used the distributive property.
in step 3, andrew used the associative property.
in step 4, andrew's answer is incorrect.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3
Answers: 2
question
Mathematics, 21.06.2019 15:00
In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4
Answers: 1
question
Mathematics, 21.06.2019 17:00
Line gh passes through points (2, 5) and (6, 9). which equation represents line gh? y = x + 3 y = x – 3 y = 3x + 3 y = 3x – 3
Answers: 1
question
Mathematics, 21.06.2019 19:00
Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?
Answers: 1
You know the right answer?
Andrew is showing his work in simplifying (−5.7 + 2.2) − 1.1.

step 1: (2.2 − 5.7) − 1....
Questions
question
English, 09.11.2021 23:40
question
Mathematics, 09.11.2021 23:40
question
Chemistry, 09.11.2021 23:40
question
Mathematics, 09.11.2021 23:40