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jarptica [38.1K]
3 years ago
14

I NEEED HELP ASAP PLEASE

Mathematics
1 answer:
DaniilM [7]3 years ago
5 0

Answer:

17.6

Step-by-step explanation:

19sin(68) = 17.6

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Step-by-step explanation:

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11x+x^2= 2y<br> Y + x = 19
ziro4ka [17]

Answer:

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Step-by-step explanation:

x + y = 19 => x = 19 - y (1)

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x = 19 - 34,46 = -15,46

thay y ≈ 16,54 vào phương trình (1) có:

x = 19 - 16,54 = 2,46

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