[ (12 - n)/7 ] = -1
12- n = -7
-n = -19
n = 19
Answer:I believe it is 31 degrees
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Answer:
gravitational Potential Energy
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Answer:
Step-by-step explanation:
A salt solution contains 10% salt and weights 80g.
<u>Salt content of the solution is:</u>
<u>4% solution has 8 g salt, total solution is:</u>
- 0.04x = 8
- x = 8/0.04 = 200 g
<u>Water to be added:</u>
Answer: you just sech in google what is bla bla bla (don't do that ) XD
Step-by-step explanation: