Discover Questions

A sample of P-33 has an activity of 0.200 Curies. How long will it take for the activity of the sample to drop to 0.0354 Curies? Find the length of the curve over the given interval.
polar equation
r = 4a cos(θ) interval
-pi/2 <= theta <= pi/2? 12ft x12.5 ft what is the square footage? Need to find a and b such that x^4 - 8x^3 + 4x^2 + ax + b is a perfect square.? Sketch the graph of y=2/x+3-1 showing the asymptotes as dashed lines?