A projectile is launched from ground level with an initial velocity of v0 feet per second. Neglecting air resistance, its height in feet t seconds after launch is given by s=−16t2+v0t. Find the time(s) that the projectile will (a) reach a height of 64 ft and (b) return to the ground when v0=80 feet per second.
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
A projectile is launched from ground level with an initial velocity of
feet per second. Neglecting air resistance, its height in feet t seconds after launch is given by
Find the time(s) that the projectile will (a) reach a height of
ft and (b) return to the ground when
feet per second.
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