Jason is tossing a fair coin, and it landed on heads 8 out of 10 times. If he tosses it again, what is the
theoretical chance that it will land on heads?

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.