Alek went for a walk.
d(t)d(t)d, left parenthesis, t, right parenthesis models the distance alek walked (in kilometers) after ttt hours.
what does the statement d(0.5) choose 1

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?

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