The distance is increasing at a rate that is the speed of the plane multiplied by the cosine of the angle between its flight path and the direct line to the radar station. That cosine is 4/√(3²+4²) = 4/5, so the distance is increasing at
440 mi/h × 4/5 = 352 mi/h
-8x+4=36
-4 -4
-8x=32
divde be -8 on both sides
x=-4
An interger may be +460 because profit means to increase. So the answer is +460.
~JZ
Answer:

Step-by-step explanation:
50 2/3=
50×2+3/3
=152/3 kg
next 152/3 ×10
=1520/3
=506 2/3