Find the volume of the solid generated by revolving the region in the first quadrant bounded by the coordinate axes, the curve y = e^x, and the line x = \ln(2 ) about the line x = \ln(2 ). answer = 2pi(2ln(2)-1)

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer