In an engineering class, students are challenged to design a container that prevents an egg from breaking when dropped from a height of 50 feet. The formula that models this is h(t)=-16ft^2+50

where h(t) is the final height, t is the time in seconds. It hits the ground when the final height is zero. How long does it for the egg to hit the ground. Round to the nearest hundredth.

What is the difference between the predicted value and the actual value

I’m still confused on how to work the percentages

Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was