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Alex73 [517]
2 years ago
6

Identify the mistake:

Mathematics
2 answers:
Mariulka [41]2 years ago
6 0
He added 6x when it was moved across instead of subtracting 6x. so it should say -3x = 18 not 9x=18

im one brainliest answer away from being promoted, i would appreciate it if you gave it to me it would mean so much.
Andrews [41]2 years ago
4 0
Should have subtracted 3x
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Answer:

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2 years ago
What is the solution set
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sergeinik [125]
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6 0
3 years ago
The voltage in an electrical circuit is multiplied by itself each time it is reduced. The voltage is 27/125 of a volt and it has
alexgriva [62]

I belive this is the answer

x³ = 27/125; and

x = 3/5.

explanation:

Reducing the voltage 3 times would result in multiplying the unknown voltage, x, by itself 3 times; this gives us

x³.

The current voltage is 27/125; this gives us the equation

x³ = 27/125.

To solve this, take the cubed root of both sides:

∛(x³) = ∛(27/125)

x = (∛27)/(∛125)

x = (∛(3*3*3))/(∛(5*5*5))

x = 3/5

7 0
2 years ago
Hope an expert can help with this
Citrus2011 [14]

For Range you take the biggest number and subtract it with the smallest. So:

January = E14,000

Febuary = E9,000

March = E10,000

All Three Months = E17,000

Hope this helps,pleeease vote as brainliest!

5 0
3 years ago
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