Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i