Suppose you roll three dice. let xi be the random variable where i = 1,2,3 for the three rolls, and j 11,}. compute the following: a) the expected value of the sum of the rolls. b) the expected value of the product of the rolls

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance

Find the domain and range of the following function f(x) = 51x - 21+ 4