The ruby-throated hummingbird has a wing beat of about 200 beats per second. predict how many wing beats would a hummingbird have in 3 minutes

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882

If you measured the width of a window in inches and then in feet with measurement would you have the greater number of units