Gertie ran 3/4 mile during physical education class. sarah ran 2/4 mile during the same class. how much farther did gertie run than sarah?

The random variable x is defined as the number marking the sector in which the arrow lands when the spinner in the diagram is spun once.

"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?

If f (x) = 2x2 +5/(x-2), complete the following statement: f(6) =