11. About 792,600,000 passengers traveled by plane in the United States in 2011. What is this number written in scientific notation? B7.962 X 10 passengers
7.962 x 108 passengers
7.962 x 10 8 passengers
7.962 x 10 passengers

Find the x coordinate of the point.

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11