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fenix001 [56]
3 years ago
9

What is the decimal expansion of the following fraction 1/5 A.0.2 B.1.5 C.0.2 D.0.15

Mathematics
1 answer:
hoa [83]3 years ago
3 0
The answer is A) 0.2
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Which expression is equivalent to g^−m ÷ g^n
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G^−m ÷ g^n

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==> 1/(g^m+n) or g^(-m-n)
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It says Name the angle IN the scaled copy that corresponds to angle ABC
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Step-by-step explanation:

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Jen and some friends share 40 jellybeans equally. Is the number that each friend gets greater than 40 or less than 40? Explain
navik [9.2K]

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Less

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I WILL MARK BRAINLIEST!!!!!! A direct variation function includes the ordered pair (4, 5). If y varies directly with x, and y is
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Step-by-step explanation:

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convert the polar representation of this complex number into its rectangular form: z=5(cos pi+i sin pi)
Feliz [49]

Answer:

The complex number z = -5 into its rectangular form

Step-by-step explanation:

* Lets revise the complex numbers

- If z = r(cos Ф ± i sin Ф), where r cos Ф is the real part and i r sin Ф is the

 imaginary part in the polar form

- The value of i = √(-1) ⇒ imaginary number

- Then z = a + bi , where a is the real part and bi is the imaginary part

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∴ a = r cos Ф and b = r sin Ф

* Lets solve the problem

∵ z = r (cos Ф ± i sin Ф)

∵ z = 5 (cos π + i sin π)

∴ The real part is 5 cos π

∴ The imaginary part is 5 sin π

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∵ The angle of measure π is on the negative part of x axis at the

  point (-1 , 0)

∵ x = cos π and y = sin π

∴ cos π = -1  

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∴ z = -5 + i (0)

* The complex number z = -5 into its rectangular form

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