The mean speed of a sample of vehicles along a stretch of highway is 69
miles per hour, with a standard deviation of 4
miles per hour. estimate the percent of vehicles whose speeds are between 65
miles per hour and 73
miles per hour. (assume the data set has a bell-shaped distribution.)
approximately nothing
%
of vehicles travel between 65
miles per hour and 73
miles per hour.

If there are 3.281 feet in 1 meter, how many inches are in one centimeter

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)

Multiplying fractions by whole number 5 x 1/3=?