Discover Questions

Can you have negative position and positive velocity? How do scientists know what the temperature was like a long time ago and how can I trust them? Solve the triangle ABC given A=40degrees, b=110degree, b=25 round the angle to nearest degree and side to nearest two places? Condense 6ln x + 4ln y? Find the amplitude A, period P, phase shift P.S for y=-2sin(2x-(pi/4)?