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Agata [3.3K]
3 years ago
15

. What number is half way between –9 and + 3. first one who gets this get brainliest

Mathematics
2 answers:
dusya [7]3 years ago
7 0
-6 that is the answer
strojnjashka [21]3 years ago
4 0
<span>We see the numbers on a number line

_____|___|___|___|___|___|___|___|___|___|___|___|___|____>
         -9   -8    -7    -6   -5    -4    -3    -2   -1     0    1      2    3
           <______________________________|_________>
                                         9                                       3
</span><span>You need to add both distances
</span><span>
|-9| + 3 = 9 + 3 = 12  

</span><span>half
</span><span>12 : 2 = 6


</span><span>Now , we measure the distance towards the center section
</span><span>1 way
-9 + 6 = -3
2 way
3 - 6 = -3

Answere : -3

</span>_____|___|___|___|___|___|___|___|___|___|___|___|___|____>
         -9   -8    -7    -6   -5    -4    -3    -2   -1     0    1      2    3
           <___________________|____________________>
                              <span>   6                                     6
</span><span>we used the average math
</span>| - 9 |  <span>means that the assumed value of -9 9 (positive )</span>
<span>


</span>
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Answer:

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Step-by-step explanation:

Given:

7/10=x/105.

Now, to find the value of x.

\frac{7}{10} =\frac{x}{105}

So, to get the value of x we use cross multiplication:

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By cross multiplying we get:

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By dividing both sides by 10 we get:

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