I need help with this

1 answer:

8 0

Answer:

Step-by-step explanation:

x/9 = 12/18

18x = 108

x = 6

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Sveta_85 [38]

The answer is -12. R times -6 is -18 and -18 plus -6 is -12

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Serggg [28]

Explanation:

If $I=\frac E{R+r}$ then taking the reciprocal gives

$\frac1I=\frac1{E/(R+r)}=\frac{R+r}E=\frac RE+\frac rE$

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kolbaska11 [484]

Answer:

Step-by-step explanation: ???

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artcher [175]

Answer:

$x=\frac{\pi }{9}+\frac{2k\pi }{3} ,\frac{2\pi }{9}+\frac{2k\pi }{3}$

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tamaranim1 [39]

Answer: Unlike Terms

Step-by-step explanation:

Both numbers have one same letter which is n, but both are different because the first 8 has m, and the Second 8 has p. So, they're unlike terms.

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3 years ago