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kirill [66]
2 years ago
8

Referring to the figure, find the area of the

Mathematics
2 answers:
Kruka [31]2 years ago
4 0

Answer:

a+ pie r square so the answer is  441x pie = 1385.4424

Step-by-step explanation:

TiliK225 [7]2 years ago
4 0
Answer: 1385

Step-by-Step Explanation:
Area = πr2
Area = 3.14 x (21 x 21)
Area= 1385.74 ≈ 1385
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*
scoray [572]

Answer:

n=\frac{189}{104}

Step-by-step explanation:

7−2(8n−3)=4(n−2)(22)

Step 1: Simplify both sides of the equation.

7−2(8n−3)=4(n−2)(22)

7+(−2)(8n)+(−2)(−3)=88n+−176(Distribute)

7+−16n+6=88n+−176

(−16n)+(7+6)=88n−176(Combine Like Terms)

−16n+13=88n−176

−16n+13=88n−176

Step 2: Subtract 88n from both sides.

−16n+13−88n=88n−176−88n

−104n+13=−176

Step 3: Subtract 13 from both sides.

−104n+13−13=−176−13

−104n=−189

Step 4: Divide both sides by -104.

-\frac{104n}{104} =-\frac{189}{104} \\n=\frac{189}{104}

Answer:

n=\frac{189}{104} \\

Hope this helps

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3 years ago
(BRAINLIEST) What is the solution to this system of equations?
baherus [9]

Answer:

I believe the answer is (2,4)

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Determine the missing value.
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Step-by-step explanation:

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Some1 HELP!! PLZ<br><br> Which table shows a decreasing linear relationship?
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Answer:

The 4th one.  

Step-by-step explanation:

On all the tables x and y are always increasing, except for the 4th one where the y is decreasing.  

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