Quick start company makes 12-volt car batteries. after many years of product testing, the company knows that the average life of a quick start battery is normally distributed, with a mean of 43.2 months and a standard deviation of 7.5 months.

How to tell if a molecule is polar or nonpolar with electronegativity

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Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.