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kap26 [50]
3 years ago
13

How do you solve A=πr² for r?

Mathematics
1 answer:
gogolik [260]3 years ago
7 0

Answer:

\sqrt{\frac{A}{\pi } } =r

Step-by-step explanation:

A=\pi r^2

\frac{A}{\pi } =r^2

\sqrt{\frac{A}{\pi } } =r

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Hey can you please help me posted picture of question
Alex Ar [27]
The resolvent is:
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options: B, C, D are correct
3 0
4 years ago
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How does the mean absolute deviation (MAD) of the data in set 1 compare to the mean absolute deviation of the data in set 2?
denis-greek [22]

Answer:

the answer is C

Step-by-step explanation:

if you do 5+10+7+2 you get 24 divide by 4 you get 6 mean is 6 for set 1

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3 years ago
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Q7 Q7.) Find the unit vector in the same direction as v.
igor_vitrenko [27]
Use Pythagorean theorem:

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3 years ago
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Is this right ? Geometry
elixir [45]
No, 12 is the wrong answer. 5 is correct

This is because since a and c are congruent that means y=52. And we already know that every triangle adds up to 180 degrees so, you add A and C and get 104 (52+52).
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Which of these is a parent function? And can you tell me how you know?
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Hey there!

A parent function is the most basic function in any group of functions. For example, f(x) = x^2 is the parent function for quadratic functions, and y = x is the parent function for linear functions. When there's nothing added, subtracted, multiplied, or divided to the function.

For A, we see that we're multiplying 2 times 3^x, and since this is not any alternation of any parent function or any parent function in particular, we can rule it out.

For B, we see that 3 is being added to x^2, so it cannot be a parent function.

For C, we see that 2 multiplied to e, therefore it cannot be the mot basic function.

Finally, for D, we see a function that looks similar to the quadratic parent function and is very simple itself. Any alterations to this is any other quadratic function

Your answer is D.

Hope this helps!


7 0
4 years ago
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