The organized list below shows all possible outcomes when four fair coins are flipped.
each coin lands facing either heads up (h) or tails up (t).

hhht hthh hhtt hhth htht htth httt

ttth thtt tthh ttht thth thht thhh

what is the probability that at least three coins land facing tails up? give the probability as a percent.
enter your answer in the box.

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. using the technique in the model above, find the missing segments in this 30°-60°-90° right triangle. ab = 8 bc = 4 cd =

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Given that δabc is similar to δdef, which is a possible trigonometric ratio for ∠d? a) tan d = 24 30 b) tan d = 30 24 c) tan d = 18 24 d) tan d = 24 18