H(t) = -16t^2 +48t+72 If air resistance is ignored, the function h defined above models the height above ground, in feet,
of a toy rocket t seconds after it is launched from the roof of a building. Based on the model,
what is the height above ground, in feet, of the toy rocket 1 second after launch?

pls help!!

Which compound inequality could be represented by the graph?

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain

Simplify the following expression 48^1/2