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I am Lyosha [343]
3 years ago
9

Solve: |2 + 4x| 11

Mathematics
1 answer:
erastovalidia [21]3 years ago
5 0

Correct option is A) [-13/4, 9/4] .

<u>Step-by-step explanation:</u>

Here we have following equation as  |2 + 4x| = 11 or , |2 + 4x| = 11 . We need to solve for the value of x .Let's find out:

We know that Modulus Function is both positive & negative for particular values of x , i.e.

|2 + 4x| is positive :

⇒ |2+4x|=11

⇒  2+4x=11

⇒  4x=9

⇒  x = \frac{9}{4}

|2 + 4x| is negative :

⇒ |2+4x|=11

⇒  -2-4x=11

⇒  -4x=13

⇒  x = \frac{-13}{4}

Therefore , Correct option is A) [-13/4, 9/4] .

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Step-by-step explanation:

2(4x+1)<3(2x-3)

simplify to

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we can add 9 to both sides and subtract 8x from both sides

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divide by -2

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7 0
2 years ago
Help me out here guys
kvasek [131]
D.

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similarly, k(x) can be written as
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3 0
2 years ago
2. About how much is 123.1 do you weigh in pounds? Estimate if you don't know☺ Find an online converter and find out how many ki
Mama L [17]

Answer:

123.1 pounds is vary long, and I don't want to repeat, so 55.8372207 repeat.

Step-by-step explanation:

If you have any questions regarding my answer, tell me them in the comments, and I will come answer them for you. Have a good day.

8 0
2 years ago
On Wednesday,Felipe drove 150 miles. This was 3 times the he distance he drove on Monday and 40 miles more than they drove on Tu
insens350 [35]
36 take 150-40 then you would want to decide 3 from 110
8 0
3 years ago
-2n = -6 <br> thanks for helping
musickatia [10]

☁️ Answer ☁️

n = 3

Hope it helps.

Have a nice day noona/hyung  ̄▽ ̄

3 0
3 years ago
Read 2 more answers
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