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puteri [66]
3 years ago
15

What is the solution to 3x+4y=30 y=3x

Mathematics
1 answer:
DIA [1.3K]3 years ago
4 0
Answer: x = 2
y = 6

Substitute the y value of 3x in to the first equation for y

Work:

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Answer:

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Which expression has a value that is equivalent to the given expression when n = 8? 2n + 10 a,3n b.2(n + 5) c. n² + 5 d. 10n + 2
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What is 8 by the power of -1
ElenaW [278]
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The answer to this is quite simple my friend.

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8 0
3 years ago
How do i solve this using imaginary numbers? PLEASE HELP
Tasya [4]

Answer:

14 -2i

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We know the sqrt of a negative number is i * sqrt(number)

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Distribute the negative sign

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Combine like terms

14 -2i

8 0
3 years ago
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