Abrown-eyed father and a green-eyed mother have a 25% chance of having a green-eyed child, what is the probability that, in a family of four children, 3 of them have green eyes?

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

How many grams the dog will eat in 3 days?

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?