A parachutist's speed during a free fall reaches 225 kilometers per hour. What is this speed in meters per second? At this speed, how many meters will the parachutist fall during 10 seconds of free fall?

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

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

If the probability of an event happening is 65% then the probability this event does not occur?