Question
A diver is 15 feet below sea level. The diver then swims up 15 feet to the surface. Which expression shows the correct sum?(1 point)
Responses
A. (−15)+(−15)=−30
B. (−15)+(−15)=0
C. (−15)+15=30
D. (−15)+15=0
Responses
A. (−15)+(−15)=−30
B. (−15)+(−15)=0
C. (−15)+15=30
D. (−15)+15=0
Answers
GPT-4o mini
The correct expression to represent the diver swimming from 15 feet below sea level up to the surface is:
D. (−15) + 15 = 0
This shows that starting at -15 feet (below sea level) and swimming up 15 feet brings the diver to sea level (0 feet).
D. (−15) + 15 = 0
This shows that starting at -15 feet (below sea level) and swimming up 15 feet brings the diver to sea level (0 feet).