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Zielflug [23.3K]
3 years ago
6

Plz helppp I need help on this

Mathematics
2 answers:
a_sh-v [17]3 years ago
4 0

Answer:

36π in^2

Step-by-step explanation:

The formula for calculating area of a circle is π×r^2

since the radius is given as 6

π × 6^2 = 36π in^2

maksim [4K]3 years ago
3 0

Answer:

The answer is 3rd point, 36π in²

Step-by-step explanation:

Given that thr formula of area of circle is A = π×radius². Then you can substitute the following values into the formula:

radius = 6 in

A = π × 6²

= 36π in²

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If x-1/x = 9 find the value of x +1/x
iren [92.7K]

Answer:

\sqrt{85}

Step-by-step explanation:

Given

x - \frac{1}{x} = 9 ← square both sides

(x - \frac{1}{x})² = 9²

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x² + \frac{1}{x^2} = 83

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(x + \frac{1}{x})² = x² + \frac{1}{x^2} + 2, thus

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5 0
3 years ago
Mercury is about 57,000,000 from the sun,whereas neptune is about 4.5 x 10 to the 9th power km from the sun. What is the differe
slavikrds [6]

Answer:

4,443,000,000 or 4.443 * 10^9 km.

Step-by-step explanation:

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