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3 years ago

HELP HELP HELP HELP HELP HELP HELP I GIVE BRIANIST REALLY NEED IT PLS NO WRONG ANSWERS!

Mathematics

2 answers:

lesya692 [45]3 years ago

6 0

Answer: Always

An example would be 5 + (-5) = 0

Another example is -7 + 7 = 0

The opposite of any positive number is the negative version of that number.

Adding any positive number to its negative counterpart always leads to 0.

A real world example could be "You start on the ground floor. Then you go up 9 floors, and then go down 9 floors in a building, so ultimately you're at the ground floor again". By the term "ground floor", I mean "floor 0".

Pie3 years ago

4 0

Always.
Examples;
-6+6=0
10+(-10)=0

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Solution:

Given that, Mila is working two summer jobs, making $9 per hour babysitting and $17 per hour life guarding

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Let "b" represent the number of hours spent babysitting

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Then, we can frame a equation as:

Amount earned from babysitting x number of hours spent babysitting + Amount earned from life guarding x number of hours spend at life guarding = 138

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