Shana, who lives in Canada, and Pearl, who lives in Pennsylvania, were discussing the weather. Shana complained about the cold temperature of - 20 C. Pearl, who lives in Pennsylvania, mentioned that her temperature was the opposite of Shana's. Which is the correct way to represent "the opposite of Shana's temperature is equal to Pearl's"?

- - 20 = 20

- (-20) = - 20

- (20) = - 20

- - (20) = 20

Question

Veronica Reeves

Mathematics

8 July, 06:47

Shana, who lives in Canada, and Pearl, who lives in Pennsylvania, were discussing the weather. Shana complained about the cold temperature of - 20 C. Pearl, who lives in Pennsylvania, mentioned that her temperature was the opposite of Shana's. Which is the correct way to represent "the opposite of Shana's temperature is equal to Pearl's"?

- - 20 = 20

- (-20) = - 20

- (20) = - 20

- - (20) = 20

+4

Answers (2)

Know the Answer?

Cortez Barrera · Answer 1

- - 20 = 20

Cannon Conley · Answer 2

- - 20 = 20

Step-by-step explanation:

The "opposite" here means we take the negative of - 20 C.

So we can write - - 20 which is equal to 20.

So the first option is correct, - - 20 = 20.