Question
ind the distance between the points \( (8,10) \) and \( (1,3) \). White your answer as a whole number or a fully simplified radical expression. Do ot round. units
Ask by Little Coles. in the United States
Dec 30,2024
Real Tutor Solution
Tutor-Verified Answer
Answer
The distance is \( 7\sqrt{2} \) units.
Solution
To find the distance between the points \( (8, 10) \) and \( (1, 3) \), we can use the **distance formula**:
\[
\text{Distance} = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}
\]
Plugging in the given points:
\[
x_1 = 8,\ y_1 = 10,\ x_2 = 1,\ y_2 = 3
\]
\[
\text{Distance} = \sqrt{(1 - 8)^2 + (3 - 10)^2} = \sqrt{(-7)^2 + (-7)^2} = \sqrt{49 + 49} = \sqrt{98}
\]
Now, simplify the radical:
\[
\sqrt{98} = \sqrt{49 \times 2} = \sqrt{49} \times \sqrt{2} = 7\sqrt{2}
\]
**Answer:**
The distance is \( 7\sqrt{2} \) units.
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The Deep Dive
To find the distance between the points \( (8,10) \) and \( (1,3) \), we use the distance formula: \[ d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} \] Plugging in the coordinates: \[ d = \sqrt{(1 - 8)^2 + (3 - 10)^2} \] \[ d = \sqrt{(-7)^2 + (-7)^2} \] \[ d = \sqrt{49 + 49} \] \[ d = \sqrt{98} \] This simplifies to \( d = 7\sqrt{2} \). So, the distance between the points is \( 7\sqrt{2} \) units.