Pre algebra using picture above: What is the distance between (1,2) and ( 9,8)
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Using the distance formula, which is d = √(x2 - x1)^2 + (y2 - y1)^2, we can find the distance between the two points (1,2) and (9,8).
Plugging in the values, we have:
d = √(9 - 1)^2 + (8 - 2)^2
d = √8^2 + 6^2
d = √64 + 36
d = √100
d = 10
Therefore, the distance between (1,2) and (9,8) is 10 units.
To find the distance between two points in the coordinate plane, you can use the distance formula:
Distance = √((x2 - x1)^2 + (y2 - y1)^2)
Given the coordinates (1, 2) and (9, 8), we can plug the values into the distance formula:
Distance = √((9 - 1)^2 + (8 - 2)^2)
Distance = √((8)^2 + (6)^2)
Distance = √(64 + 36)
Distance = √100
Distance = 10
Therefore, the distance between the points (1, 2) and (9, 8) is 10.
To find the distance between two points in a coordinate plane, you can use the distance formula. The distance formula is derived from the Pythagorean theorem.
The distance formula is given by:
d = √((x2 - x1)^2 + (y2 - y1)^2)
Where (x1, y1) and (x2, y2) are the coordinates of the two points.
In this case, the coordinates of the two points are (1, 2) and (9, 8). Plugging these values into the distance formula, we get:
d = √((9 - 1)^2 + (8 - 2)^2)
= √(8^2 + 6^2)
= √(64 + 36)
= √100
= 10
Therefore, the distance between (1, 2) and (9, 8) is 10 units.