A jet aircraft maintains a constant airspeed of 500 miles per hour in the direction due south. The velocity of jet stream is 80 miles per hour in a northeasterly direction. (A northeasterly (NE) direction would be 45 degrees north of due East (E).)

Find the actual speed and direction of the aircraft relative to the ground.​

Why do interests rates on loans to be lower in a weak economy than in a strong one

With finding limits of multi variable !

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem