Charlie uses the function f(x) = 2x2 + 5x + 3 to track the temperature of a substance, where x represents the time. when you evaluate f(5) you find that the temperature of the substance is 78°c. what is the domain of the situation of charlie's quadratic function? a) all real numbers b) all real numbers less than zero c) all real numbers greater than 1 d) all real numbers greater than zero

Which factors add to the greenhouse effect and are caused by human activities?

Does anyone know the answers for these

Data courtesy of the un development programme 2006-2008 and world bank 2009 the chart above compares measures of development using the hdi and gdp. why might turkey rank lower in the hdi indicator even though it has a high gdp? a. turkey has a lower gdp than comparable countries in the hdi ranking. b. turkey must increase its hdi to have a higher gdp ranking. c. turkey is only compared to other european countries in gdp, not to the world, as it is in the hdi. d. turkey may struggle to provide adequate education or health care, or it may have a lower life expectancy.