Question

Bot which situation describes opposite quantities that when combined would equal 0? Pick one of these answers. (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 15,000 feet and then descends 15,000 feet. how many feet above 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?)

Answer 1

Bot 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.