Solve for the equation 1+(11-7x)^1/4=4 for x.

Dilations map circles to circles and ellipses to ellipses with the same. true or false

Which graph represents the following piecewise defined function?

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.