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Likurg_2 [28]
3 years ago
7

Someone please help me out with this algebra question 100% correct only

Mathematics
1 answer:
77julia77 [94]3 years ago
7 0
The answer is:  [D]:  " 2.6 " .
_____________________________________________________
Given:  a =  - 2.6 ;  What is the value of "-a "?
_____________________________________________________
So, what is the value of " - (-2.6)" ?
_____________________________________________________
The opposite of a negative is a positive;
           so,  " - (-2.6) = 2.6 " ; which is:  "Answer choice:  [D] " .
_____________________________________________________
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The answer is 
date
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r1                r2               r3           r4          r5               .  .  .                  r31
1gm           2gms         3<span>gms     4gms    5gms        .   .  .                 31gms

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</span><span> the weights of those 5 rings was 80 gms</span>
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