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... no aliens. Nobody lives on other planets.

**Airplanes**that go down are hit by demons because they need the airspace to fight...2 Answers · Science & Mathematics · 10/11/2017

12 km is the adjacent of the 50 degree angle. The height is the opposite of the 50 degree angle. What trig function relates opposite and adjacent?

3 Answers · Science & Mathematics · 03/10/2017

...binomcdf(5,.003,2) = 2.68786458ᴱ-7 .. p ≈ 0.000 000 269 _____ Such an

**airplane**could not be certified to fly in US airspace.4 Answers · Science & Mathematics · 11/08/2017

The Pythagorean theorem applies. .. d^2 = 3700^2 +h^2 .. h = √(3700^2 -d^2)

4 Answers · Science & Mathematics · 30/07/2017

... ∕ ..C AC = 10 km AB = d => distance of the

**airplane**in 2 minutes Angle ABC = angle of depression = 38 degrees...2 Answers · Science & Mathematics · 21/06/2017

log(900/466) = tlog1.035 t = 19.133 Year = 1990+19.133 = 2009.133 Answer 2009

3 Answers · Science & Mathematics · 06/06/2017

a=540cos10°i + 540sin10°j w=55cos(-10°)i + 55sin(-10°)j a+w=586 i + 84.2 j arctan(84.2/586)≈ 8.2° ground speed=592 mph bearing: N81.2°E

1 Answers · Science & Mathematics · 11/05/2017

Angle between flight paths = 130⁰ d² = 5² + 2² - 20 cos 130⁰ d = 6•5 miles

2 Answers · Science & Mathematics · 11/05/2017

Let speed in still air = x km/h and wind speed = w mph __________________with____against distance (km)_______2412____2112 time (h)______________3_______3 speed (km/h)_______x + w____x - w 3x + 3W = 2412 3x - 3w = 2112______add 6x = 4524 x = 756 2268 + 3W = 2412 756 + W = 804 W = 48 mph______wind speed

4 Answers · Science & Mathematics · 03/05/2017

the plane has less far to travel because it is travelling along part of a circle with a slightly larger radius - the difference in distance is only a few hundred feet though

5 Answers · Science & Mathematics · 07/04/2017