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3 years ago

Which numbers form a Pythagorean triple?

Mathematics

1 answer:

kipiarov [429]3 years ago

8 0

Answer:

A. 9, 12, 15

Step-by-step explanation:

9, 12, 15 is a set of numbers that form pythagorean triple because it satisfies the equation, a² + b² = c².

Where, c is the longest side while a and c are the two other legs of the triangle.

Thus:

9² + 12² = 15²

225 = 225 (this is true).

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ivanzaharov [21]

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4/3 * pi * 2³

4/3 * pi * 8

32/3 * pi

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I hope this helps!

6 0

3 years ago

Help me with this please!?!?!?!?!

I am Lyosha [343]

Answer:

17/4

Step-by-step explanation:

add the fractions

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3 years ago

Pls help me answer question #4

Lapatulllka [165]

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3 years ago

If P = (-2,7), Find:<br> Ry-axis (P)<br> ([?], [])

kumpel [21]

Answer:

(2, 7)

Step-by-step explanation:

$R_{\text{y-axis}}(\text{P})$ represents the reflection of a point P about the y-axis.

If a point (x, y) is reflected across y-axis, rule for the reflection is,

(x, y) → (-x, y)

If a point (-2, 7) follows the same rule, coordinates of the image point will be,

P(-2, 7) → P'(2, 7)

Therefore, answer is (2, 7).

8 0

3 years ago

5√28+ √63<br> please simplify no exponents please

zaharov [31]

Answer:

34.3948

Step-by-step explanation:

$5\sqrt{28} +\sqrt{63} = 13\sqrt{7} = 34.3948$

3 0

3 years ago

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