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3 years ago

A whole number is represented by n. which statement is true about n and -n?

Mathematics

2 answers:

alukav5142 [94]3 years ago

8 0

Answer is A
You can plug numbers in to check:
a) n=5
5+(-5)=0

b)n=5
5-(-5)=5+5=10

c) n=5
5(-5)=-25

d)n=5
5/-5=-1

soldi70 [24.7K]3 years ago

4 0

Answer: A and B

Explanation: A sum is an answer to an addition problem and a difference is the answer to a subtraction problem. N is the sum to the addition problem and -n is the answer to a subtraction problem.

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Yes

Step-by-step explanation:

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Method 1
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Since the numerators are the same, the smaller the denominators, the greater the fraction is.

Arranging from the least to the greatest
$\dfrac{2}{6} \ , \ \dfrac{2}{4} \ , \ \dfrac{2}{3}$

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Method 2
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Lets change all to the same denominators

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