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Alekssandra [29.7K]
2 years ago
9

Plz help me ............

Mathematics
2 answers:
Leviafan [203]2 years ago
7 0
2 times 3.14 times 4
8 times 3.14
C=25.12
Effectus [21]2 years ago
3 0
C=2•3.14•4
C=8•3.14
C=25.12 yd.
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12+root of 35 divided by 2 + 12-2 root of 35 divided by 2
nadya68 [22]
So : 12+ \frac{\sqrt{35}}{2} + \frac{12-2 \sqrt{35} }{2}?

First, you want to bring everything together on the top of the fraction. 
12=24/2 so you can have \frac{24+ \sqrt{35}+12-2 \sqrt{35} }{2}

Add like terms -- 12 +24 = 36       \sqrt{35}-2 \sqrt{35} = \sqrt{35}

Now we are at \frac{24+ \sqrt{35} }{2} Which is the lowest possible simplified version while remaining at exact value. 

Feel free to check my math! I kinda did this off the top of my head. 
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viktelen [127]

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Step-by-step explanation:

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svlad2 [7]

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??? No solution???

Step-by-step explanation:

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2 years ago
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A number is greater than 8. The same number is less than 10. The inequalities x &gt; 8 and x &lt; 10 represent the situation.
Semenov [28]

Answer:

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7 0
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Please help and thank you
Black_prince [1.1K]

I'm honestly not really sure, but it has to be either (2,10) or (10,2). I've never seen a question like this...

Answer:

Step-by-step explanation:

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