thomas's shifts vary in length. He works an 8 hour shift half of the time, a 10 hour shifts third of the time, and a 12 hour shift a sixth of the time. What percent of his work days does Thomas work more than 8 hours? Explain

Suppose investors can earn a return of 2% per 6 months on a treasury note with 6 months remaining until maturity. the face value of the t-bill is $10,000. what price would you expect a 6-month maturity treasury bill to sell for? (round your answer to 2 decimal places. omit the "$" sign in your response.)

Which graph represents the following piecewise defined function?

The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.