6. a government's economic role is complicated by the fact that
a. public goods entail no opportunity costs.
b. the public sector can't base decisions on marginal costs and marginal benefits.
c. economic decisions are made in a political context.
d. the marginal utility of public goods rises rather than falls.

Asoccer ball manufacturer wants to estimate the mean circumference of soccer balls within 0.1 in

Select all the correct statements. the amount in dollars an electrician charges in terms of the number of hours worked is represented by the function y = 22x + 42. from the function, identify all the phrases that hold true for the situation. the electrician charges an initial fee of $22 the y-variable represents the number of hours the electrician charges an initial fee of $42 the electrician charges $22 for every hour worked the x-variable represents the electricians charges in dollars the electrician charges $42 for every hour worked

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?