Which expression shows x and its opposite are 0? Choose the correct answer.

x+(1/x)=0

x+(−1/x)=0

x+x=0

x+(−x)=0

9 answers

x+(−x)=0
Which expression correctly shows the sum of opposite numbers? Choose the correct answer.

(−25)+(−25)=−50

(−25)+25=0

(−25)+25=50

(−25)+(−25)=0
(−25)+(−25)=−50
Which situation describes opposite quantities that when combined would equal 0? Choose the correct answer.

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 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 west. 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?
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?
Which situation describes opposite quantities that when combined would equal 0? Choose the correct answer.

A deposit of $10 to a bank, a fee charged of $20, and a deposit of $30.

A deposit of $20 to a bank and a fee charged of $20.

A fee of $10 charged by a bank, a deposit of $10, and a withdrawal of $30.

A withdrawal of $20 to a bank and a fee charged of $20.
A deposit of $20 to a bank and a fee charged of $20.
Which situation describes opposite quantities that when combined would equal 0? Choose the correct answer.

Sarah is charged a fee of $20 and withdraws $20.

Eileen moves seven spaces forward, then she moves two spaces back in a game.

Sarah deposits $20 in an account and then deposits another $20.

Eileen moves seven spaces forward, then she moves seven spaces back in a game.
Sarah is charged a fee of $20 and withdraws $20.