3 years ago

Please help! Which of the following is an example of an open equation? 5x+7=12 12+(-8)=4 25=5(5) 8+0=8

Mathematics

2 answers:

Leno4ka [110]3 years ago

7 0

5x+7=12 is and example of an open equation

eduard3 years ago

3 0

5x +7=12 is an example of an open equation because it contains a pronumeral (x)

You might be interested in

A cylinder has a diameter of 10 decimeters. What is the length of the curved surface?

shepuryov [24]

The length of the curved surface is the circumfrence of a circle with radius r = 10/2 = 5 decimeters.

Length of curved surface = 2π x 5 = 10π ≈ 31.4 decimeters.

6 0

2 years ago

The value of an irrigational number expression is estimated to be between 18 and 19. Which could be the expression

pogonyaev

The answer is A because 2 multiplied by 9 is 18

4 0

2 years ago

What are two decimals that can be rounded to 4.26

Andrew [12]

In rounding, a number must be 5 or more to round up, and 4 or less to round down.

To round up to 4.26 you would need a number between 4.255 and 4.264

4.258 and 4.261 are two examples

8 0

3 years ago

What is the word for "numbers with square roots that are whole numbers"? I have no idea!

topjm [15]

Perfect squares i think

8 0

3 years ago

Read 2 more answers

A grid shows the positions of a subway stop and your house. The subway stop is located at (7, -7) and your house is located at (

Marizza181 [45]