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Leya [2.2K]
3 years ago
11

Distance between a(3,9) b(-10,4)​

Mathematics
2 answers:
stira [4]3 years ago
5 0

Answer:

√194 i think

Step-by-step explanation:

olga55 [171]3 years ago
4 0

Answer:

\boxed {d = \sqrt{194}}

Step-by-step explanation:

Use the <u>Distance Formula</u> 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}.

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