The region bounded by the given curve is rotated about the specified axis. find the volume v of the resulting solid by any method. x^2 + (y − 4)^2 = 16; about the y-axis

Simplify this expression. 8x 16(x + y)

‼️‼️‼️‼️‼️the pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is 440 f, find the pressure exerted when the temperature of the gas is 380°f. (show work)

7x^2-9x+5=0 find the discriminant and number of real solutions