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ikadub [295]
2 years ago
13

If x is an odd number, which of the following is also odd? * X + 1, X + 2, 2x + 2 or 3x + 1​

Mathematics
1 answer:
emmainna [20.7K]2 years ago
5 0

Answer:

x+2

Step-by-step explanation:

i put mi x as one so

....that how i get my anwser

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Jim earns $1,600 per month after taxes. He is working on his budget and has the first three categories finished. Why will he hav
marissa [1.9K]
What are the answers?
8 0
3 years ago
Solve using demoivres theorem
pashok25 [27]
It's difficult to make out, but I think the task is to expand

(\sqrt3-i)^4

Write the number in polar form first:

\sqrt3-i=2e^{-i\pi/6}

By DeMoivre's theorem, you have

(\sqrt3-i)^4=\left(2e^{-i\pi/6}\right)^4=2^4e^{-i4\pi/6}=16e^{-i2\pi/3}

and converting back to Cartesian form, this number is equivalent to

16\left(\cos\dfrac{2\pi}3-i\sin\dfrac{2\pi}3\right)=16\left(-\dfrac12+-\dfrac{\sqrt3}2\right)=-8(1+i\sqrt3)
3 0
2 years ago
The equation y = 15.5x represents the number of dollars, y, Worker B earns in x hr.
ira [324]

Answer:

The correct answer is y = 20x.

Step-by-step explanation:

6 0
3 years ago
One more question, Will pick brainliest + extra points!! Find x!!
Cerrena [4.2K]
Here, as the sides are equal, middle line would be exact half then the longer (bottom) side of the triangle. 
48 = 2(3x)
6x = 48
x = 48/6
x = 8

In short, Your Answer would be Option D

Hope this helps!
5 0
3 years ago
Read 2 more answers
Please help, i’m so behind on my work :(( image attached
gregori [183]

Answer:

5/8

Step-by-step explanation:

28x + 4 can be factorised because 28 is a multiple of 4

so it can become

4(7x+1)

35x + 5 can be also factorised because 35 is a multiple of 5

5(7x+1)

we can now rewrite the expression as

6/4(7x+1) * 5(7x+1)/12

we can “eliminate” the two 7x+1 and simplify 6 with 12

so it remains

1/4 * 5/2 = 5/8

8 0
3 years ago
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