A duck, a goose, a goat, and a horse all entered the barn at different times one day last week. An animal without wings entered the barn first. The duck entered before the goose. The goose entered ahead of the horse. Who entered the barn first?.

Heights of men on a baseball team have a bell-shaped distribution with a mean of 177 cm and a standard deviation of 6 cm. using the empirical rule, what is the approximate percentage of the men between the following values? a. 159 cm and 195 cm b. 165 cm and 189 cm a. 89% of the men are between 159 cm and 195 cm. (round to one decimal place as needed.) b. 89% of the men are between 165 cm and 189 cm. (round to one decimal place as needed.)

Find an equation in standard form of the parabola that passes through (-2, 9), (-4, 5), and (1, 0)

Which of the following must happen in order for productivity to increase? a. production levels remain unchanged while inputs increase. b. production levels rise while inputs decrease. c. production levels fall while inputs increase.