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o-na [289]
3 years ago
5

How to solve |2x-4|=8

Mathematics
2 answers:
zaharov [31]3 years ago
6 0
Ok... let's break it apart and put it back together.

There's an absolute value... "2x-4" is inside the absolute value. The absolute value of "2x-4" is equal to the value of 8... so find x.

There are TWO cases:

(2x-4)=8
    OR
 -(2x-4)=8 

Now you should be able to solve it. If you can't... well, just ask me below. I can't do ALL the work, can I?
 :P
valentina_108 [34]3 years ago
3 0
|2x - 4| = 8 ⇔ 2x - 4 = -8 or 2x - 4 = 8  |add 4 to both sides

2x = -4 or 2x = 12    |divide both sides by 2

x = -2 or x = 6
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Convercion haxadecimal al decimal 36A, 98D, 5F, 85E, 1B.
ad-work [718]

Answer:

874, 2445, 95, 27

Step-by-step explanation:

0 = 0

1 = 1

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4 = 4

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7 = 7

8 = 8

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C = 12

D = 13

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F = 15

36A = 3 * 16^2 + 6 * 16^1 + 10 * 16^0 = 874

98D = 9 * 16^2 + 8 * 16 + 13 = 2445

5F = 5 * 16 + 15 = 95

1B = 1 * 16 + 11 = 27

4 0
3 years ago
A certain type of corn grows at the rate of 3 inches per week. is this example linear or exponential? answer
denis23 [38]

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10+3=13 in the next week.

13+3=6 in the second week

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4 0
3 years ago
Please help mee i need to complete this by 1;30!!
Anarel [89]

Answer:

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Step-by-step explanation:

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The perimeter of a rectangular field is 344m.if the length of the field is 93m.what is it’s width?
snow_tiger [21]

Answer:

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Step-by-step explanation:

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4 0
2 years ago
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