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sineoko [7]
2 years ago
12

The diameter of a circle is 32 millimeters. What is the circle's area?

Mathematics
2 answers:
zloy xaker [14]2 years ago
7 0

Answer:

The answer is 804.25

Step-by-step explanation:

\frac{32}{2}=16

Area = 3.14 * 16^2

A=3.141592654×16×16

804.2477193mm^2

Area 804.248

Alexandra [31]2 years ago
4 0

Answer:

803.84 bc radius is half of diameter which is 16

Area of circle is (pi)r^2 = (3.14)16^2= 3.14 x 256 = 803.84

Step-by-step explanation:

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sergij07 [2.7K]

Answer:

The answer is option D.

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4 0
3 years ago
Kevin sold 2 unicycles and 1 bicycle for a total of $110. Greg sold 4 unicycles and 3 bicycles for a total cost of $268. What is
RSB [31]
Simultaneous Equations

2u +   b = $110
4u + 3b = $268

(x2) 4u + 2b = $220
(x1) 4u + 3b = $268

<em />If both the matching coefficients are the same, we subtract equation 2 from equation 1

2b - 3b = -b
$220 - $268 = $-48
-b = -$48
b = $48

If you want to find out what a unicycle costs...
Substitute b = $48 into the first equation
2u + $48 = $110
Balance the equation, whatever happens on one side, happens on the other.
2u + $48 (-$48) = $110 (-$48)
2u = $62
2u(/2) = $62(/2)
u = $31 
4 0
2 years ago
50 POINTS IF YOU ANSWER!!
LekaFEV [45]

Answer:

I think it will be 12x/y

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5 0
2 years ago
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The difference of three times a number and six is nine
Artyom0805 [142]

Answer:

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