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zlopas [31]
3 years ago
6

PLEASE ANSWER I NEED DONE

Mathematics
2 answers:
dezoksy [38]3 years ago
5 0

Answer:

The other answer is wrong.  It is r^2/R^2.

Step-by-step explanation:

Troyanec [42]3 years ago
3 0
The picture in the attached figure

we know that
area of a sector=(∅/2)*r²--------> when ∅<span> is in radians
</span>
area of sector inner circle=(∅/2)*r²

area of sector outer circle=(∅/2)*R²-(∅/2)*r²

<span>The ratio of the area of the sector removed from the outer circle to the area of the sector removed from the inner circle is
</span>[(∅/2)*R²-(∅/2)*r²]/[(∅/2)*r²]-----> [R²-r²]/[r²]

therefore

the answer is
<span>(R^2 - r^2)/r^2</span>

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If this question is about percent whole and part then the answer is
135 \times .162
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4/15 is equal to what
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Which number could be placed in the blank to make the equation true? 6×5/6= ×1/6
yaroslaw [1]
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A father gave 1/6 of his money to his daughter and gave 1/5 of the remaining to his son and the father was left with $600. Whats
adoni [48]
*void photo*

Assume M is the Total Money

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4 0
3 years ago
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photoshop1234 [79]
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two numbers that add to -112 and multiply to equal 3136 is -56 and -56
we can add them into the equation by putting them in for -112x

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(7w-8)(7w-8)
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7 0
3 years ago
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