We are asked to find the distance between the points $(9, 5)$ and $(2, -3)$. We need to round the final answer to the nearest tenth.

GeometryDistance FormulaCoordinate GeometryEuclidean DistanceApproximationSquare RootsRounding
2025/3/13

1. Problem Description

We are asked to find the distance between the points (9,5)(9, 5) and (2,3)(2, -3). We need to round the final answer to the nearest tenth.

2. Solution Steps

We can use the distance formula to find the distance between two points (x1,y1)(x_1, y_1) and (x2,y2)(x_2, y_2):
d=(x2x1)2+(y2y1)2d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}
In this problem, we have (x1,y1)=(9,5)(x_1, y_1) = (9, 5) and (x2,y2)=(2,3)(x_2, y_2) = (2, -3). Plugging these values into the distance formula, we get:
d=(29)2+(35)2d = \sqrt{(2 - 9)^2 + (-3 - 5)^2}
d=(7)2+(8)2d = \sqrt{(-7)^2 + (-8)^2}
d=49+64d = \sqrt{49 + 64}
d=113d = \sqrt{113}
Now we need to approximate 113\sqrt{113} to the nearest tenth. We know that 102=10010^2 = 100 and 112=12111^2 = 121, so 113\sqrt{113} is between 10 and
1

1. Using a calculator, we find that $\sqrt{113} \approx 10.63014581$. Rounding to the nearest tenth gives 10.

6.

3. Final Answer

The distance between the points is approximately 10.6 units.

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