Three frogs are playing near a pond. when they are in the sun they get too hot and jump in the lake at rate 1. when they are in the lake they get too cold and jump onto the land at rate 2. let xt be the number of frogs in the sun at time t. (a) find the stationary distribution for xt. (b) check the answer to (a) by noting that the three frogs are independent two-state markov chains.

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

Solve the system of equations y= 3/2 - 1, -x+ y =-3