jocelyn2083 jocelyn2083

01-10-2020
Mathematics

contestada

What is the sum of any number and its opposite?

Respuesta :

edyg144 edyg144

02-10-2020

It’s 0.

Because when you add a number by it’s opposite your just adding or subtracting that same value.

n+(-n)

n=5

5-5=0

n=-3

-3+3=0

Answer Link

Otras preguntas

calculate the number of moles of NaHCO3 that reacted in each beaker. (The molar ratio between evolved CO2 and the bicarbonate, HCO3-, 1:1.)

Which statement describes an impact of the collapse of the Western Roman Empire on Europe A. Europe's economy improved significantly as new roads and infrastru

Find the quotient (5x - 35y + 50) ÷ 5

What sentence structure can an author use to create a sense of urgency in a text? long, elaborate sentences with multiple clauses and phrases short sentences t

What words can be spelled with the letters h e r a i c?

for which of the following sequences is it true that every term (after the first one) is 4 less than the previous term A. -3,1,5,9 B. 9,5,1,3 C. 7,3,-1,-5 D.

what is the advantage of timing for a full minute to find your pulse?

There are 6 and 2 over 3pounds of walnuts in a container, which will be divided equally into containers that hold 1 and 1 over 3pounds. This would fill ____ and

How does Douglass use the word nature in the excerpt from his narrative My Bondage and My Freedom?

John wants to buy a cow and sell milk. Which of John's needs are considered capital resources? (1 point)