The surface area of a cylinder is 1620 m2. It's volume is 1130 m². What are the surface area and volume of a similar cylinder that is smaller by a scale factor of of
Surface area =
m2
Volume =
m (Round to the nearest tenth)

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .

Is the square root of 4 plus the square root of 16 rational?