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Nikitich [7]
3 years ago
15

Plz hurry fast plz show your work too

Mathematics
2 answers:
Darina [25.2K]3 years ago
8 0

Answer:

x=33°

Step-by-step explanation:

(4x-10)+58= 180° (being alternate angle)

4x-10=180-58

4x=122+10

x=<u>1</u><u>3</u><u>2</u>

<u> </u><u> </u><u> </u><u> </u><u> </u>4

x=33°

hope it helps.

dybincka [34]3 years ago
6 0

Answer:

x = 17

Step-by-step explanation:

Those two are alternate angles so they are equal.

4x - 10 = 58

4x = 58 + 10

    = 68

x = 68 ÷ 4

x = 17

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9(t+1)\dfrac{\mathrm dy}{\mathrm dt}-7y=14t\implies\dfrac{\mathrm dy}{\mathrm dt}-\dfrac7{9(t+1)}y=\dfrac{14t}{9(t+1)}

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12=9+C\implies C=3

\implies\boxed{y(t)=7t+9+3(t+1)^{7/9}}

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