What is the solution set of b squared equals 3b?

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

How do you find the rate of change using a graph?

The life (in hours) of a magnetic resonance imagining machine (mri) is modeled by a weibull distribution with parameters β = 2 and δ = 370 hours. (a) determine the mean life of the mri. (round your answer to 2 decimal ) determine the variance of the life of the mri. (round your answer to 1 decimal ) what is the probability that the mri fails before 250 hours? (round your answer to 4 decimal places.)