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Lady bird [3.3K]
3 years ago
14

Someone please help me with this question

Mathematics
2 answers:
lubasha [3.4K]3 years ago
7 0

Answer:

The actual answer is 2.26, but since that is not an option, I am going to say that you should choose the very last answer at the bottom, π r².

Step-by-step explanation:

Debora [2.8K]3 years ago
6 0

Answer:

  (c)  4 in

Step-by-step explanation:

The area of a circle is given by the formula ...

  A = πr²

Filling in the given values, we have ...

  16π in² = πr²

Dividing by π gives ...

  16 in² = r²

Taking the square root, we find ...

  r = √(16 in²) = 4 in

The radius of the circle is 4 inches.

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Step2247 [10]

Answer:

1.75n

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Step-by-step explanation:

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sukhopar [10]

Answer:

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Step-by-step explanation:

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1) Suppose f(x) = x2 and g(x) = |x|. Then the composites (fog)(x) = |x|2 = x2 and (gof)(x) = |x2| = x2 are both differentiable a
Rufina [12.5K]

Answer:

This contradict of the chain rule.

Step-by-step explanation:

The given functions are

f(x)=x^2

g(x)=|x|

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(f\circ g)(x)=|x|^2=x^2

(g\circ f)(x)=|x^2|=x^2

According to chin rule,

(f\circ g)(c)=f(g(c))=f'(g(c)g'(c)

It means, (f\circ g)(c) is differentiable if f(g(c)) and g(c) is differentiable at x=c.

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Simplify (3^-2) ^4 what is it
Lana71 [14]

Answer:

1/6561

Step-by-step explanation:

3^-2 = 1/9

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