18th February The Do Now
5 Min
Perseverance hit the Martian atmosphere moving at around 12,000 miles per hour
(that's an incredible ( miles/sec ) slowed down to a complete stop within 420
seconds.
LA
What is the height to which the Martian
atmosphere extends above the surface?

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true