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Alekssandra [29.7K]
2 years ago
15

Find the sum of the series if possible, if not possible explain why:

Mathematics
1 answer:
Zigmanuir [339]2 years ago
6 0

Answer:

Step-by-step explanation:

5/7

Sum of a geometric series is a/(1-r) = 1/(1-(-2/5)) = 5/7

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Whats 12*5+55= <br><br> ill mark asa brainliest
Aleksandr-060686 [28]
First do PEMDAS
There's no parenthesis. So move on to exponent. There's also no exponents. Move on to  multiplication. There it is. 

12×5=60.

There's no division so now next one is addition. Hey look! There is addition. 

60+55=115.

So 115 is your answer.
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3 years ago
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babunello [35]
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3 years ago
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Fofino [41]

<em><u>Answer:</u></em>

Real number

<em><u>Step-by-step explanation:</u></em>

18.62 is a Real number. A real number is just a number that is either an integer, decimal or anything like that.

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3 years ago
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Viefleur [7K]

Answer: The answer is B

Step-by-step explanation:

7 0
2 years ago
​ Quadrilateral ABCD ​ is inscribed in this circle.
fgiga [73]
Assuming the sum of the  opposite angle would be 180. We can easily calculate for x and ultimately solve for the angle of B. We do as follows

B + D = 180
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x = 48 degrees

Therefore angle B would have a measurement of 132 degrees. Hope this helps.
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3 years ago
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