Tribology is a branch of physics concerned with friction in mechanical motion. Knowledge of tribology would be useful working with _____.
a. any sort of drive
b. solid state drives
c. conventional hard disk drives
d. flash drives

On a map, 1 inch equals 9.4 miles. Two houses are 1.5 inches apart on the map. What is the actual distance between the houses? Use pencil and paper. Show how you can represent the scale with two different ratios. What ratio is more helpful for solving the problem? Explain. Triangle 1 is similar to triangle 2. what is a farmer's treasure Kristin spent $128 on shirts. Fancy shirts cost $20 and plain shirts cost $10. If she bought a total of 8shirts, then how many of each kind did she buy? PLEASE HELP - PLEASE SHOW WORK Given the following functions, find each of the values: f(x)=x^27x+6 g(x)=x1 (f+g)(5)= ______ (fg)(4)= ______ PLS HELP ASAP.......................................................................................... how do the media play an important role in elections In what ways did European colonizers expand their colonies? If f(x) = + 8, what is f(x) when x = 10? Based on this information, you can say that the overall "price level" ___________. A. remained unchanged during the year since the average price for the three goods stayed the same at $ 7.33. B. increased since cashews are now more expensive than almonds and pecans. C. stayed the same since the price of cashews increased but the price of almonds fell. D. there is not enough information to determine the change in the overall price level. a man ran after a retreating bus waving his briefcase frantically An electrician charges $40 per visit, and $20 per hour of work. On a particular day, he made 3 visits and calculated that his average earnings were $50 per hour. Use this information to complete the statement. He worked hours that day. what graph best shows a positive correlation between the number of hours studied and the test scores ? Which is one characteristic that distinguishes flirting from sexual harassment? Country financials, a financial services company, uses surveys of adults age 18 and older to determine if personal financial fitness is changing over time. In February 2012, a sample of 1000 adults showed 410 indicating that their financial security was more that fair. In Feb 2010, a sample of 900 adults showed 315 indicating that their financial security wwas more than fair.1. State the hypothesis that can be used to test for a significant difference between the population proportions for the two years?2. What is the sample proportion indicating that their financial security was more that fair in 2012?In 2010?3. Conduct the hypothesis test and compute the p-value.At a .05 level of significance what is your conclusion?4. What is the 95% confidence interval estimate of the difference between the two population proportion? What is the value of log6255? Lock Division of Morgantown Corp. sells 80,000 units of part Z-25 to the outside market. Part Z-25 sells for $40, has a variable cost of $22, and a fixed cost per unit of $10. The Lock Division has a capacity to produce 100,000 units per period. The Cabinet Division currently purchases 10,000 units of part Z-25 from the Lock Division for $40. The Cabinet Division has been approached by an outside supplier willing to supply the parts for $36. What is the effect on Morgantown's overall profit if the Lock Divisi Bell expects to produce 1 comma 800 units in January and 2 comma 155 units in February. The company budgets 3 pounds per unit of direct materials at a cost of $ 10 per pound. Indirect materials are insignificant and not considered for budgeting purposes. The balance in the Raw Materials Inventory account (all direct materials) on January 1 is 4 comma 950 pounds. Bell desires the ending balance in Raw Materials Inventory to be 20% of the next month's direct materials needed for production. Desired ending balance for February is 4 comma 860 pounds. Prepare Bell's direct materials budget for January and February. Please answer this correctly Find the missing factor