3 years ago

What is 5+ (-5) ?????

Mathematics

2 answers:

jasenka [17]3 years ago

5 0

Answer:0

Step-by-step explanation:

5-5= 0

The positive sign times the negative sign equals to a negative sign

Rzqust [24]3 years ago

4 0

The answer is zero.

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MA_775_DIABLO [31]

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Step-by-step explanation:

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3 years ago

Why does 3+5=8 help you find 8-5

Nat2105 [25]

Answer:

Step-by-step explanation:

let me see if I can explain this...

3 + 5 = 8....those 2 numbers added together equals the total(8)...if u take the total(8) and subtract one of the numbers, it gives u the other number.

8 - 5 = 3 and 8 - 3 = 5

here's another one...

30 + 60 = 100

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4 years ago

1/3× 21/4-11/2÷22/5?? .btw they are improper fractions

IceJOKER [234]

<h3>Solution:</h3>

$\frac{1}{3} \times \frac{21}{4} - \frac{11}{2} \div \frac{22}{5} \\ = \frac{1}{3} \times \frac{21}{4} - \frac{11}{2} \times \frac{5}{22} \\ = \frac{1}{3} \times \frac{21}{4} - \frac{5}{4} \\ = \frac{7}{4} - \frac{5}{4} \\ = \frac{2}{4} \\ = \frac{1}{2}$