The number of potato chips in a bag is normally distributed with a mean of 74 and a standard deviation of 4. approximately what percent of bags contain between 62 and 86 potato chips?

approximately 68%
approximately 74%
approximately 95%
approximately 99.7%

What is 1/2 x (6 x 4)+3 + 2 show your work

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a