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kotykmax [81]
3 years ago
15

Help pls! this is due tonight. thanks!

Mathematics
2 answers:
erma4kov [3.2K]3 years ago
6 0

Answer:

Neon: 0

Oxide:  -2

Copper:   2

Tin:  0

Step-by-step explanation:     To solve you must add/subtract the numbers to get the charge, for example if its -30 charge from electrons and 10 charge from protons, -30 + 10 = -20     therefore the charge is -20

Eva8 [605]3 years ago
3 0

Answer: 0,-2,2,0

Step-by-step explanation:

Add the numbers together and you get the answers.

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Simplify this expression:<br> 16 + 28 ÷ 2 – 6<br> 10 – 4 x 2
goldenfox [79]

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Quin made three and four sevenths jugs of sweet tea. She sold two and one third jugs at her sweet tea stand. How much sweet tea
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Answer:\frac{23}{21}\ \text{Jugs of tea}

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Quin made three and four seventh jugs of sweet tea i.e. 3 \frac{4}{7}=\frac{3\times 7+4}{7}=\frac{25}{7}\ jugs

She sold two and one-third jugs i.e.   2 \frac{1}{3}=\frac{2\times 3+1}{3}=\frac{7}{3}\ jugs

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=\frac{72-49}{21}=\frac{23}{21}\ \text{Jugs of tea}

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