Which of these is equal to cos 47°? a) cos 43° b) sin 43° c) tan 43° d) cos 133°

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Find the solution set of this inequality. select the correct graph. |8x+16|> 16

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.