Step-by-step explanation:
m=
=
= -2.5
this may be right but I do not know
Answer:
well for me it's because
Step-by-step explanation:
Of the raise to power
Let p and w represent the speed of the plane and the speed of the wind, respectively.
.. speed = distance/time
.. p +w = 720/3 = 240
.. p -w = 720/4 = 180
Add the two equations to eliminate w.
.. 2p = 420
.. p = 210
.. w = p -180 = 30
The speed of the wind is 30 mph.
The speed of the plane in still air is 210 mph.
Answer:
The value of X is 1
Step-by-step explanation:
Trust me i did this already.
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