Find the distance between the points (2,-9) and (-7,3). Round decimals to the nearest tenth. ____ units

Calculate x-coordinate difference: Calculate the difference in x-coordinates: (-7) - 2 = -9. Calculate y-coordinate difference: Calculate the difference in y-coordinates: 3 - (-9) = 12. Use distance formula: Use the distance formula: distance = sqrt((-9)^2 + 12^2) = sqrt(81 + 144) = sqrt(225). Calculate square root: Calculate the square root of 225: sqrt(225) = 15.0. Round to nearest tenth: Round the result to the nearest tenth: 15.0 rounds to 15.0.

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Find the distance between the points $(2,-9)$ and $(-7,3)$ . $\newline$ Round decimals to the nearest tenth. $\newline$ $\_\_\_$ units

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Q. Find the distance between the points

(2,-9)

and

(-7,3)

\newline

Round decimals to the nearest tenth.

\newline

\_\_\_

units

Calculate x-coordinate difference: Calculate the difference in x-coordinates: $(-7) - 2 = -9$ .
Calculate y-coordinate difference: Calculate the difference in y-coordinates: $3 - (-9) = 12$ .
Use distance formula: Use the distance formula: $\text{distance} = \sqrt{(-9)^2 + 12^2} = \sqrt{81 + 144} = \sqrt{225}$ .
Calculate square root: Calculate the square root of $225$ : $\sqrt{225} = 15.0$ .
Round to nearest tenth: Round the result to the nearest tenth: $15.0$ rounds to $15.0$ .