Which expression shows x and its opposite are 0?(1 point)
Responses
x+x=0
x plus x equals 0
x+(−x)=0
x plus left parenthesis negative x right parenthesis equals 0
x+(1x)=0
x plus left parenthesis Start Fraction 1 over x End Fraction right parenthesis equals 0
x+(−1x)=0
x plus left parenthesis negative Start Fraction 1 over x End Fraction right parenthesis equals 0
x+(−x)=0
Which expression correctly shows the sum of opposite numbers?(1 point)
Responses
(−25)+25=0
left parenthesis negative 25 right parenthesis plus 25 equals 0
(−25)+25=50
left parenthesis negative 25 right parenthesis plus 25 equals 50
(−25)+(−25)=−50
left parenthesis negative 25 right parenthesis plus left parenthesis negative 25 right parenthesis equals negative 50
(−25)+(−25)=0
which situation describes opposite quantities that when combined would equal 0?(1 point) Responses A family rides their bikes four miles due east from home. Then, they ride their bikes four miles due south. How far is the family from home? A family rides their bikes four miles due east from home. Then, they ride their bikes four miles due south. How far is the family from home? A family rides their bikes four miles due north from home. Then, they ride their bikes four miles due west. How far is the family from home? A family rides their bikes four miles due north from home. Then, they ride their bikes four miles due west. How far is the family from home? A family rides their bikes four miles due north from home. Then, they ride their bikes four miles due east. How far is the family from home? A family rides their bikes four miles due north from home. Then, they ride their bikes four miles due east. How far is the family from home? A family rides their bikes four miles due east from home. Then, they ride their bikes four miles due west. How far is the family from home?
Well, it seems like x and its opposite would cancel out to zero in this case. So, the expression that represents this is x + (-x) = 0. Or in other words, x plus left parenthesis negative x right parenthesis equals 0. Because when you add x and its opposite, it's like saying "I have x dollars, and I owe x dollars, so my total balance is zero." It's like a financial balancing act!
The expression that shows x and its opposite are 0 is "x + (-x) = 0".
To understand why this expression represents x and its opposite being 0, we need to understand the concept of opposites. The opposite of a number is another number that, when added to the original number, equals 0.
In this case, we have x as the original number and -x as its opposite. When we add x and -x together, we get 0. This means that the sum of x and its opposite, -x, is equal to 0.
Therefore, the expression "x + (-x) = 0" represents x and its opposite being 0.
Which situation describes opposite quantities that when combined would equal 0?(1 point)
Responses
A family rides their bikes four miles due north from home. Then, they ride their bikes four miles due west. How far is the family from home?
A family rides their bikes four miles due north from home. Then, they ride their bikes four miles due west. How far is the family from home?
A family rides their bikes four miles due north from home. Then, they ride their bikes four miles due east. How far is the family from home?
A family rides their bikes four miles due north from home. Then, they ride their bikes four miles due east. How far is the family from home?
A family rides their bikes four miles due east from home. Then, they ride their bikes four miles due south. How far is the family from home?
A family rides their bikes four miles due east from home. Then, they ride their bikes four miles due south. How far is the family from home?
A family rides their bikes four miles due east from home. Then, they ride their bikes four miles due west. How far is the family from home?
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