Final answer:
The question asks for the total depth of a diver after an initial dive of 73 feet and an additional dive of 27 feet. By adding the two depths together, the diver's final depth is determined to be 100 feet below the surface.
Step-by-step explanation:
The question is asking to calculate the depth of the diver after two consecutive dives. Initially, the diver dives down to 73 feet below the surface.
Then the diver dives an additional 27 feet downwards. To find the final depth, we simply add the two depths together.
Initial depth: 73 feet
Additional dive depth: 27 feet
Total depth: 73 + 27 = 100 feet
Therefore, the diver's depth after the second dive is 100 feet below the surface.