Mathematics, 05.02.2021 21:40 srice6
A rock is thrown upward from the top of a 25 foot tower with an initial upward velocity of 100 ft/sec. Write an equation that models the height of a rock above the ground as a function of time. (Vertical Motion Equation: h(t)=-16t^{2}+vt+sh(t)=−16t 2 +vt+s) What is the maximum height the rock reaches? How long does it take the rock to reach the maximum height?
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Mathematics, 21.06.2019 16:30, bvargas786p7aa8y
What are the sotions to the quadratic equation 9x^2=4
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Mathematics, 21.06.2019 21:30, peytonamandac9114
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
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