3 years ago

Hiiiiiii im soooooooo tired but i gotta clean my room lol

Mathematics

2 answers:

WINSTONCH [101]3 years ago

5 0

Answer:

lol. How are you doing today?

kumpel [21]3 years ago

3 0

Answer:

lol

Step-by-step explanation:

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If A = (4,-5) and B = (7.-9), what is the length of AB?

Nookie1986 [14]

Answer:

Step-by-step explanation:

We can figure out the length of AB by using the distance formula.

$D = \sqrt{(7-4)^{2} + (-9-(-5))^{2} }\\ D = \sqrt{(3)^{2} + (-4)^{2} }\\D = \sqrt{9 + 16}\\D = \sqrt{25}\\D=5$

So the distance is 5

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2 years ago

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kramer

Answer:

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Step-by-step explanation:

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$\sqrt{64+225}$ = √289 = 17

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