You have $3000 to use for training your employees each hour of training cost $40 per employee plus a one time $200 fee. What is the system of equations? what are the x and y variables?

3. find the radius of circle p.4. find y.

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.