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Veseljchak [2.6K]
3 years ago
14

How did isatopic analysis develope

Mathematics
1 answer:
Free_Kalibri [48]3 years ago
6 0
I think a professor who was a plant biologist in Utah wanted to learn where animals eat or drink and if that location changes. Scientists discovered differences in the isotopes of hydrogen and oxygen in hair and in the water in various location in the US. He then hypothesized that this could apply to humans too.
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Can someone do these questions 1-3 please i have an F in math now :/
ruslelena [56]

Answer:

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Step-by-step explanation:

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2 years ago
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EACH PAIR OF FIGURES IS SIMILAR. FIND THE MISSING SIDE!!!!
inessss [21]

Answer:

58.1 and 17

Step-by-step explanation:

For the first triangles the similarity ratio is 1:7 so x is 8.3 × 7 = 58.1

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Which is an example of an algebraic expression? A. 2k + 25 B. z – 8 = 44 C. 3 + 7 = 10 D. 76 – 10
photoshop1234 [79]
Options a and b are the algebraic expressions
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Serggg [28]

Answer:

5

Step-by-step explanation:

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3 years ago
Solve for x. <br> 35x = 21
emmasim [6.3K]
X = 21/35

x = 3/5 

Explanation: divide both sides by 35 and reduce the fraction 21/35 to get 3/5.

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