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3 years ago

Simplify square root of 324

Mathematics

2 answers:

Tanzania [10]3 years ago

8 0

Square root of 324 is 18 . MARK AS THE BEST PLEASE

dem82 [27]3 years ago

5 0

Answer 18

18^=324 (18x18=324)

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سا (a) From the definition of derivatives determine dy÷dx if y = -2÷x

harina [27]

Step-by-step explanation:

Given: $y = -\dfrac{2}{x}$

Derivative of a power function $x^n$ :

$\dfrac{d}{dx}(x^n) = nx^{n-1}$

Therefore,

$\dfrac{dy}{dx}=-2(-1)x^{-2} = \dfrac{2}{x^2}$

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3 years ago

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kenny6666 [7]

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3 years ago

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Naya [18.7K]

Answer:

b = 9 ft

Step-by-step explanation:

Pythagorean Theorem:

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a = 12

b = ?

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sqrt(b^2) = sqrt(81)

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3 years ago

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Fittoniya [83]

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3 years ago

Find the area of a circle that has a diameter of 60 feet.

IrinaK [193]

Answer:

60π

Step-by-step explanation:

Hullo :D

I think this will be a piece of helpful info:

<em>The formula for finding the area of a circle if πd.</em>

<em />

In that case, we just substitute 60 (our d)

So the area will be 60π

If you want that multiplied, you'll get 188.4 (multiplying by 3.14)

Thus, the answer is $$\boxed{60\pi}$ .

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3 years ago