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nataly862011 [7]
2 years ago
12

Please help, thank you guys

Mathematics
1 answer:
DiKsa [7]2 years ago
6 0

Step-by-step explanation:

1) 165⁰

2) 180⁰

Note:FOR initial temperature check the temperature at t=0

I hope it helped you

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What is the solution of the system? use substitution. 5x - y =3 6x - y=8
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5x - y = 3 ------------ (1)
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From (1):
5x - y = 3
y = 5x - 3 ------------ Sub into (2)

6x - (5x - 3) = 8
6x - 5x + 3 = 8
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5(5) - y = 3
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Ans: x = 5, y = 22
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