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Cerrena [4.2K]
3 years ago
7

Add and simplify (4-3n-5n^2)+(-2+n-3n^2)

Mathematics
2 answers:
Alina [70]3 years ago
7 0
The answer is D : 2-2n-8n^2
Effectus [21]3 years ago
4 0

Answer:

The answer is D) 2-2n-8n^2


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Julia rounded to the nearest ten to estimate the difference between two numbers. The estimated difference was 10. What are four
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To round off to 10, the difference should range from 5 to 14. If the difference between two numbers is from 5 to 14, they all are rounded to 10.

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3 years ago
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So the x intercepts are going to be at the places where y = 0 so you can just read that off and get (-2,0) and (3,0). Hope this helps :)
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Someone please help me with this question
yan [13]
14 trout out of 50 total fish. The total amount of fish in the lake is 7500. Let’s make this into a proportion.

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First, cross multiply.

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Now let’s turn this into an equation.

50x=105000
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x=2100
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