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tatyana61 [14]
3 years ago
6

HELPP ME PLEASE!!!! don’t use for points or i’ll report you.

Mathematics
1 answer:
BabaBlast [244]3 years ago
4 0
C = -4 that’s the answer if you didn’t see my comment
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PLEASE I WILL GIVE BRAINLIEST..................don't do it A
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Step-by-step explanation:

b.3n/2 = 7/2

6n = 14

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d.3x/10 = 2/5

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e.x/10 = -20/3

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5 0
3 years ago
Element X decays radioactively with a half life of 12 minutes. If there are 690 grams of Element X, how long, to the nearest ten
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Answer:

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Step-by-step explanation:

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3 years ago
4. The base of a triangle is 4 3/4ft. The height of the
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Answer:

39 \frac{9}{10\\}

Step-by-step explanation:

4 \frac{3}{4} × 8 \frac{2}{5} = 39\frac{9}{10\\}

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