2 years ago

What is the circumference of the following circle? d=4 PLEASE HURRY

Mathematics

1 answer:

forsale [732]2 years ago

4 0

Answer:

12.57

Step-by-step explanation:

12.57

I used a calc have a good day!

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Solve: |2 + 4x| 11

erastovalidia [21]

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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sammy [17]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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