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oee [108]
2 years ago
15

Can someone help me

Mathematics
1 answer:
kramer2 years ago
8 0

i think its 13.3 correct m if im wrong

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A thread was folded in half twice. Then, it was cut in a random place. One of the pieces is 8cm, and the longest piece is 18cm.
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Step-by-step explanation:

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2 years ago
Which equation can be used to solve for x in the following diagram.
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I don’t see an attachment for a diagram
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A 33 gram sample of a substance that's<br> used to detect explosives has a k-value<br> of 0.1467.
romanna [79]

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2 years ago
Solve the equation 2(x-4)=-22
Tcecarenko [31]

Hello Lexi!

<u><em>Answer:  ⇒⇒⇒⇒⇒⇒ x=-7</em></u>

__________________________________________________________

Step-by-step explanation:

First you had to divide by 2 from both sides of equation.

\frac{2(x-4)}{2}=\frac{-22}{2}

Simplify.

\frac{2(x-4)}{2}=x-4

\frac{2(x-4)}{2}

Divide by the numbers.

\frac{2}{2}=1

=x-4

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Apply the fraction rule.

\frac{-22}{2}

=-\frac{22}{2}

Then you divide by the number.

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=-11

x-4=-11

Add by 4 from both sides of equation.

x-4+4=-11+4

Simplify it should be the correct answer.

x=-7

___________________________________________________________________

Hope this helps!

Thank you for posting your question at here on brainly.

Have a great day!

-Charlie

_________________________________________________________________

6 0
3 years ago
Read 2 more answers
Which dimensions can create only one unique triangle?
s2008m [1.1K]

Answer:

<h2>The dimensions must all add up to 180°.</h2>

Step-by-step explanation:

For example;

Your triangles' angles are: 56, 77, and 47.

56 + 77 + 47 = 180

*You did not give me any values to solve for, but just since you didn't- I'v provided an example to assist you in doing it yourself.  If you want me to solve your full equation please add the angles or 3 dimensions of the triangle.

<h3><em>I hope this helped!</em></h3>
3 0
3 years ago
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