Schurg249 Schurg249

26-09-2015
Mathematics

Answered

What is the value of the expression –c+d when c = –3.5 and d = –12.8?

A–9.3
B–16.3
C15.3
D16.3

Verified Answer :

Katalicious Katalicious

26-09-2015

So now we have….

-(-3.5) + (-12.8) = ?
{the double negative symbols change into a positive}
3.5 + (-12.8) = ?
3.5 - 12.8 = ?
Answer = -9.3

Your answer is a. -9.3

Hope this helps :)

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