In 1912, the rms titanic, a british passenger ship, sank in the north atlantic ocean after colliding with an iceberg. historians do not know the exact passenger list, so the death toll is estimated. here is data from the 2201 passengers on board, by cabin class. first class second class third class crew row totals died 122 167 528 673 1490 survived 203 118 178 212 711 col totals 325 285 706 885 2201 source: wikipedia, rms titanic (2015) if we randomly select a passenger who survived the titanic, what is the probability that this passenger is in a second class cabin?

Me figure out the process to determine x you appreciate it : )

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5