Which situation describes opposite quantities that when combined would equal 0?(1 point)

Responses

A plane ascends to 15,000 feet and then ascends 15,000 feet. How many feet above the ground is the plane?
A plane ascends to 15,000 feet and then ascends 15,000 feet. How many feet above the ground is the plane?

A plane ascends to 15,000 feet and then descends 10,000 feet. How many feet above the ground is the plane?
A plane ascends to 15,000 feet and then descends 10,000 feet. How many feet above the ground is the plane?

A plane ascends to 15,000 feet and then descends 15,000 feet. How many feet above the ground is the plane?
A plane ascends to 15,000 feet and then descends 15,000 feet. How many feet above the ground is the plane?

A plane ascends to 10,000 feet and then ascends 15,000 feet. How many feet above the ground is the plane?

A plane ascends to 10,000 feet and then ascends 15,000 feet. How many feet above the ground is the plane?

Solve the following word problem. The air temperature at 9 a.m. is −5.8 degrees Celsius. The air temperature at noon is −1.6 degrees Celsius. What is the change in the temperature during these three hours? Write and solve an equation to show your answer. Then explain what your answer means.

To find the change in temperature during the three hours from 9 a.m. to noon, we can subtract the temperature at 9 a.m. from the temperature at noon.

Change in temperature = (Temperature at noon) - (Temperature at 9 a.m.)

Given:
Temperature at 9 a.m. = -5.8 degrees Celsius
Temperature at noon = -1.6 degrees Celsius

Change in temperature = (-1.6) - (-5.8)
= -1.6 + 5.8
= 4.2 degrees Celsius

Therefore, the change in temperature during the three hours is 4.2 degrees Celsius.

This means that the temperature has increased by 4.2 degrees Celsius from 9 a.m. to noon.

The situation that describes opposite quantities that when combined would equal 0 is:

A plane ascends to 15,000 feet and then descends 15,000 feet. How many feet above the ground is the plane?