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svlad2 [7]
3 years ago
11

URGENT !!!

Mathematics
1 answer:
Sedaia [141]3 years ago
8 0

Answer:

{ \tt{pH =  -  log[H {}^{ + } ]}} \\  pH =  -  log(4.2 \times  {10}^{ - 5} )  \\ pH = 4.38

Step-by-step explanation:

H

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Answer:

8

Step-by-step explanation:

Step 1: There are 9000 sweets right?

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Step 2: She puts in 25 per box so then Do 200 ÷ 25 and you should get your answer of 8 boxes

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Step-by-step explanation:

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3 years ago
Simplify: 6x^-2<br><br> a) 1/6x^2<br> b) 6/x^2<br> c) x^2/6<br> d) 1/36x^2
Salsk061 [2.6K]

Answer:

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Step-by-step explanation:

8 0
2 years ago
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Answer:

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5 0
3 years ago
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