Find the volume of the solid generated by revolving the region about the given line. The region in the first quadrant bounded above by the line y = 2/3, below by the curve y = sec x tan x, and on the left by the y-axis m about the line y = 2/3

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

Which one ? is the answer and how to find this answer

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.