In a medium sized truck transmission, a 26-tooth clutch-stem helix gear meshes continuously with a 45-tooth countershaft gear. the data indicates a normal diametral pitch of 7.6 teeth/in, 18.5 degree normal pressure angle, 25 degree helix angle, and a 2.12in face width. the clutch-stem gear and the countershaft gear are cut with a right-hand helix. determine the normal and total contact ratios if the teeth are cut full-depth with respect to the normal diametral pitch.

When the national economy goes from bad to better, market research shows changes in the sales at various types of restaurants. projected 2011 sales at quick-service restaurants are $164.8 billion, which was 3% better than in 2010. projected 2011 sales at full-service restaurants are $184.2 billion, which was 1.2% better than in 2010. how will the dollar growth in quick-service restaurants sales compared to the dollar growth for full-service places?

Marta communications, inc. has provided incomplete financial statements for the month ended march 31. the controller has asked you to calculate the missing amounts in the incomplete financial statements. use the information included in the excel simulation and the excel functions described below to complete the task

Manipulation manufacturing's (amm) standards anticipate that there will be 5 pounds of raw material used for every unit of finished goods produced. amm began the month of maymay with 8,000 pounds of raw material, purchased 25,500 pounds for $ 15,300 and ended the month with 7,400 pounds on hand. the company produced 4,9004,900 units of finished goods. the company estimates standard costs at $ 1.10 per pound. the materials price and efficiency variances for the month of maymay were: