2 years ago

A spotify premium membership is $10 per month proportional or non proportional

Mathematics

2 answers:

romanna [79]2 years ago

8 0

Answer: proportional im pretty sure!

igomit [66]2 years ago

5 0

Answer:

proportional

Step-by-step explanation:

hope that helps! :)

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charle [14.2K]

Yes
factor out the 2z^2 in each term
(2z^2)(z^2-5z+4)
factor some more
z^2-5z+4
find what 2 numbers multiply to get 4 and add to get -5
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2 years ago

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3 years ago

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raketka [301]

The vertex form:

$y=a(x-h)^2+k\\\\(h,\ k)-vertex$

The axis of symetry is x = h.

$y=ax^2+bx+c\to h=\dfrac{-b}{2a}$

We have

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Substitute:

$h=\dfrac{-12}{(2)(2)}=\dfrac{-12}{4}=-3$

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3 years ago

8. Find GH, E 3-4 HY - H 2 3x - 4 G SI F 9x - 59 D

Ostrovityanka [42]

Answer:

GH= 47

Step-by-step explanation:

$2(3x - 4) = 9x - 59$

$6x - 8 = 9x - 59$

$6x - 9x = - 59 + 9$

$\cfrac{ - 3x}{ - 3} = \cfrac{ - 51}{ - 3}$

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2 years ago

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The answer is actually 1.571

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3 years ago