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Pie
2 years ago
14

I need help woth question and my test

Mathematics
2 answers:
Maksim231197 [3]2 years ago
8 0

Answer:

28.26 cm^2

Step-by-step explanation:

The area of the quarter circle is the area of the circle / 4. Thus, the area is \frac{\pi r^2}{4} = \frac{3.14*6^2}{4} = 28.26 square centimeters

alisha [4.7K]2 years ago
8 0

Answer:

28.26

Step-by-step explanation:

Volume of a Circle = 3.14 * radius * radius

So, Volume of a quarter of a circle = Volume of a circle / 4

---------------------------------------------------------------------

Volume of quarter of circle = (6*6*3.14)/4

= 28.26

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Answer:

I am not sure how your teacher wanted you to estimate the answer but I solved it for you. Hopefully this helps.

Step-by-step explanation:

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3 years ago
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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
PLEASE HELPPPPP WILL GIVE BRAINLIEST
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Answer:

the value of the variable x is 16

Step-by-step explanation:

given \: expression \\  \frac{5}{8}x =  \frac{1}{2} x + 2 \\ substract \: \frac{1}{2} x from \: both \: sides \\ \frac{5}{8}x  - \frac{1}{2} x = \frac{1}{2} x  - \frac{1}{2} x  + 2 - \frac{1}{2} x  \\ factor \: out \: common \: x \\ x( \frac{5}{8}  -  \frac{1}{2} ) =  \frac{1}{8}  \\ simplify \\ \frac{1}{2} x  + 2 - \frac{1}{2} x \:  \frac{1}{2} x -  \frac{1}{2} x = 0 = 2 \\  \frac{1}{8} x = 2 \\ multiply \: both \: sides \: by \: 8 \\ 8. \frac{1}{8} x = 2.8 \\ simplify \\ x = 16.

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1 year ago
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