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tamaranim1 [39]
3 years ago
6

Solve for x. Show your work. - 1/2x < -12

Mathematics
2 answers:
frozen [14]3 years ago
3 0
<span><span><span>−1</span><span>2x</span></span>=<span>−12</span></span><span><span>−1</span>=<span>−<span>24x</span></span></span>(Multiply both sides by 2x)<span><span>−<span>24x</span></span>=<span>−1</span></span>(Flip the equation)<span><span><span>−<span>24x</span></span><span>−24</span></span>=<span><span>−1</span><span>−24</span></span></span>(Divide both sides by -24)<span>x=<span>1<span>24

AND OMG MY CHEMICAL ROMANCE AS YOU PFP!!!!</span></span></span>
juin [17]3 years ago
3 0
1/2x < -12
                1/2x  < -12 (multiply 2 on both sides of the sign)
                 1x    < -12*2(you'll get this)
                  1x   < -24(answer)

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The perimeter of a triangle is 51 cm the longest side is twice the length of the Shorty start the third side is 3 cm longer than
Makovka662 [10]

Answer:

The lengths of the sides are 15 cm , 17 cm and 19 cm.

Step-by-step explanation:

Step 1. Perimeter P means adding up all three sides.


Step 2. Let n be an odd integer.


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Step 5. Solving the equation Step 4 yields the following steps


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3 0
3 years ago
Why is it helpful to estimate the answer before adding or subtracting decimals?
AlekseyPX
So you can get a basic idea of what your actual answer will be in range of.

Example:
10.5+5.5=__

I can safely assume with estimating that it'll be 15.
Now when I actually find the correct answer which is 16, its a safe bet knowing that your estimate is close to your actual answer.

If you make an uneducated guess like saying 10.5+5.5 was 30 then your answer was 16 its makes you wonder how you got an estimate of almost 2x of 16.

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