There are 18 children in Emmet's preschool class. During free time yesterday, 6 of them chose to play house.
What is the probability that a randomly selected child chose to play house
yesterday?
Write your answer as a fraction or whole number.
P(play house)
Submit

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

The ksp expression for the system pbcl2(s) pb+2(aq) + 2 cl-(aq) is: [pbc12][pb+2][2cl-] [pb+2][cl-]2 [pb+2][2cl-]2 [pbcl2][pb+2][cl-]2 [pb+2][2cl-]2[pbcl2]

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =