Complete the steps to derive the cofunction identity. Sine (StartFraction pi Over 2 EndFraction minus x) =
(StartFraction pi Over 2 EndFraction) cosine (x) minus
(StartFraction pi Over 2 EndFraction) sine (x)

= (
) cos(x) – (
) sin(x)

= (
)(x)

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.

Se tiene en una caja de canicas 10, 4 blancas y 6 negras ¿cual es la probabilidad que en 2 extracciones con reemplazo sean blancas? ¿cual es la probalidad que en 2 extracciones sin reemplazo sean negras?