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3 years ago

Can I get some help!

Mathematics

1 answer:

guajiro [1.7K]3 years ago

6 0

Answer:

The answer to your question is 17.5 units

Step-by-step explanation:

Data

A (-10, 12)

B (5, 3)

Formula

dAB = $\sqrt{(x2 - x1)^{2} + (y2 - y1)^{2}}$

x1 = -10 y1 = 12 x2 = 5 y2 = 3

- Substitution

dAB = $\sqrt{(5 + 10)^{2} + (3 - 12)^{2}}$

- Simplification

dAB = $\sqrt{15^{2}+ (-9)^{2}}$

dAB = $\sqrt{225 + 81}$

dAB = $\sqrt{306}$

Result

dAB = 17.49 units

The answer is the first choice

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