4 years ago

Identify the property used in this equation: (–2) + 6 + 1 = 1 + 6 + (–2)

Mathematics

1 answer:

ruslelena [56]4 years ago

7 0

(-2) + 6 + 1 = 1 + 6 + (-2)
-2 + 7 = 7 - 2
5 = 5

You might be interested in

A bookstore had 60 copies of a magazine. Yesterday, it sold 1/3 of them. Today, it sold 1/4 of what remained. How many copies do

lara [203]

Answer:

Step-by-step explanation:

1/3 of 60 is 20

40 would be left

1/4 of 40 is 10 so 30 would be left

7 0

3 years ago

Divide. Round to the nearest tenth.<br><br> 104÷5.1

vlada-n [284]

104 ÷ 5.1 = 20.3921
Nearest tenth 20.4

6 0

3 years ago

Read 2 more answers

What are the steps for this inequality: 6z < 48

cestrela7 [59]

Answer:

z<8

Step-by-step explanation:

First: write down the equation : 6z<48

Second: divide both sides with 6 (since its the only number that can be divided for both sides)

Third: then you'll get z<8

4 0

3 years ago

Which number line graph represents the compound inequality –6 ≤ x < 2

Andrei [34K]

Answer:

the 4th option

Step-by-step explanation:

x is greater than -6 but less than 2

6 0

2 years ago

Read 2 more answers

How to find distance between two points

nordsb [41]

Learn how to find the distance between two points by using the distance formula, which is an application of the Pythagorean theorem. We can rewrite the Pythagorean theorem as d=√((x_2-x_1)²+(y_2-y_1)²) to find the distance between any two points.

5 0

3 years ago

Read 2 more answers