the duration of routine operations at Chicago General Hospital has approximately a normal distribution with an average of 130 minutes and a standard deviation of 12. What proportion of operation lasted less than 118 minutes​

Acar with a mass of 600 kg is traveling at a velocity of 10m/s. how much kinetic energy does it have?

The circumference of a circle is 60 pi cm3what is the radius of the circle

Two different linear functions are shown below with two points given from each function. use slope-intercept form or point-slope form to find the equation of each. linear function a points: (–5, –2), (–5, 7) linear function b points: (7, –5), (–2, –5) function a has: the equation of line a is: function b has: the equation of line b is: