Did I get the answer correct, and could someone possibly explain?

1 answer:

Arada [10]3 years ago

6 0

Yes that should be correct

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Cloud [144]

The answer is

C) mole ratio

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2 years ago

harina [27]

i think that the answer is d. millions of small rocky objects

5 0

3 years ago

marin [14]

Answer: 63.26%

Explanation:

If we let the abundance of the first isotope be x, then:

$69.66=(68.9255)(x)+(70.9247)(1-x)\\69.66=68.9255x+70.9247-70.9247x\\-1.2647=-1.9992x\\x=\frac{-1.2647}{-1.9992} \approx 0.6326$

Which is equal to <u>63.26%</u>

7 0

1 year ago

mihalych1998 [28]

False h they gg be DVD BBC do Ed C rhh h do B try egg cut of C the

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2 years ago

Volgvan

Answer:

Your answer here is B. Add water and the wooden beads will float.

Explanation:

Please mark me as Brainliest! :)

5 0

2 years ago