Imagine performing a coin-flip experiment in which the coin is "loaded" in such a way that the probability of landing heads is twice greater than tails. after tossing the coin 10 times, what is the probability of observing a heads only on the 2nd and 8th toss?

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

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.