Question

Distance between a(3,9) b(-10,4)​

Answer 1

Answer:

√194 i think

Step-by-step explanation:

Answer 2

Answer:

$\boxed {d = \sqrt{194}}$

Step-by-step explanation:

Use the Distance Formula to help you find the distance between the two given points:

$d = \sqrt{(x_{2} - x_{1})^{2} + (y_{2} - y_{1})^{2}}$

First point: $(x_{1}, y_{1})$

Second point: $(x_{2}, y_{2})$

-Substitute the two given points onto the formula:

First point: $(3, 9)$

Second point: $(-10, 4)$

$d = \sqrt{(-10 - 3)^{2} + (4 - 9)^{2}}$

-Then, you solve for the distance:

$d = \sqrt{(-10 - 3)^{2} + (4 - 9)^{2}}$

$d = \sqrt{(-13)^{2} + (-5)^{2}}$

$d = \sqrt{169 + 25}$

$\boxed {d = \sqrt{194}}$ (since the number cannot be square rooted, the number will stay the same)

Therefore, the distance is $\sqrt{194}$.