Using a number line, what is the approximate value of 19−−√ ?(1 point)
Responses
4.38
4.38
4.25
4.25
4.13
4.13
4.5
To find the approximate value of √19, you can use a number line.
Start by placing the number 19 on the number line.
Then, find the two perfect squares that are closest to 19. In this case, it would be 16 and 25.
Since 16 is closer to 19, draw a line segment connecting 16 and 19 on the number line.
Divide the line segment into equal parts.
Count the number of divisions and note the value on the number line that is closest to √19, which is approximately 4.38.
Therefore, the approximate value of √19 using a number line is 4.38.
The correct response is 4.38.