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My name is Ann [436]
2 years ago
15

a collector found a bone near former mayan territory. after careful research it has been determined that the bone lost about 15%

of its carbon-14. How old is the bone?
Mathematics
1 answer:
Olin [163]2 years ago
4 0

Answer:

পার্সেন্টস সহ এই সূত্রটি মিশ্রিত হয় ...

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Paula has read 70% of the total pages in a book she is reading for english class
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Answer:

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6 0
2 years ago
Plz help 2minutes before class
Crank

Answer:

mon 50.75

tue 47.25

wed 36.05

thur 54.25

fri 36.75

Step-by-step explanation:

I'm not 100% sure if that's right

8 0
3 years ago
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3 years ago
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Add. <br> (−2+6x^3−3x^2)+(4x^3−5+x^2)
Gemiola [76]

Answer:

10x^3 - 2x^2 -7

Step-by-step explanation:

To subtract polynomials, you want to subtract the biggest exponent from the first polynomial to the second

so 6x^3 + 4x^3 and that would be 10x^3

then -3x^2 + x^2 and the negative is larger so it would be -2x^2

and finally -2 + -5 and that is -7

hope this helps! :)

7 0
2 years ago
Which expression is equivalent to -2.1 + (-5.9) + (-3.7)?
devlian [24]
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4 0
3 years ago
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