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3 years ago

Given the distance between (x,1) and (-2,5) is 2 root 7, find the the value of x. Leave your answer in simplified exact form

Mathematics

1 answer:

Neporo4naja [7]3 years ago

8 0

Answer:

Step-by-step explanation:

Distance = the square root of (x2-x1)2 + (y2-y1)2Added:Distance Formula: Given the two points (x1, y1) and (x2, y2), the distance between these points is given by the formula:square root of x2-x1 squared +y2-y1 squared

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4th power
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4 years ago

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3 years ago

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Ahat [919]

Answer: $16b$

Step-by-step explanation:

1. You have the following phrase given in the problem: 16 times as many books. You can conclude this is a multiplication word problem, because:

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4 years ago

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Answer:

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Step-by-step explanation:

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4 years ago

Rewrite 5√4 * √2 as a single radical.

melisa1 [442]

Answer:

the 2nd

Step-by-step explanation:

$\sqrt[5]{4} \times \sqrt{2 } \\ {4}^{ \frac{1}{5} } \times {2}^{ \frac{1}{2} } \\ {2}^{2 \times \frac{1}{5} } \times {2}^{ \frac{1}{2} } \\ {2}^{ \frac{2}{5} + \frac{1}{2} } \\ {2}^{ \frac{9}{10} } = \sqrt[10]{ {2}^{9} }$

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3 years ago