miracle1225 miracle1225

24-09-2019
Mathematics

contestada

A scuba diver dives down 20 feet into the ocean. He then swims 11 feet back up towards the surface. What is the position of the scuba diver relative to the surface?

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kenzy63 kenzy63

24-09-2019

The diver is 9 feet below sea level (-9)

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sarahacluxton sarahacluxton

24-09-2019

Answer: -9 feet

Step-by-step explanation: When the diver descends 20 feet, she is then at -20 feet. When she swims up, the number is increasing. The equation would be -20+11. Subtract like normal. 20-11 is 9. The negative 20 is larger, so therefore the answer will be negative

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