An experiment consists of rolling two fair number cubes (dice). find the probability of tossing a sum of 6 on the number cubes.

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

Solve 17= -13 - 8x and show your work.

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6