What is the volume of the hollow cylinder tank? Round your answer to the nearest tenth. Do not include the units.
3 ft
4 ft
2..ft.

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false

The ages of personnel in the accounting department of a large company are normally distributed with a standard deviation of 7 years. there is a 0.02275 probability that the age of any randomly chosen person in the department is less than 22 and 0.15866 probabilty that the age of any randomly chosen person is greater than 43. what is the mean of this distribution?

One x-intercept for a parabola is at the point (-0.33,0). use the quadratic formula to find the other x-intercept for the parabola defined by the equation y=-3x^2+5x+2