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3 years ago

Use the Distance Formula to find the distance between (5, - 4) and (0, 8).

Mathematics

1 answer:

gogolik [260]3 years ago

8 0

Answer:

13 units

Step-by-step explanation:

Let d be the distance between given points.

$\therefore \: d = \sqrt{ {(5 - 0)}^{2} + ( - 4 - 8)^{2} } \\ \hspace{16 pt}= \sqrt{ {(5)}^{2} + ( - 12)^{2} } \\ \hspace{16 pt}= \sqrt{ 25 + 144 } \\ \hspace{16 pt}= \sqrt{ 169 } \\ \therefore \: d =13 \: units \\$

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Answer:

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Step-by-step explanation:

Step 1: Subtract 18 from both sides.

3x2+15x−18=18−18

3x2+15x−18=0

Step 2: Factor left side of equation.

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Answer:

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