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Read the paragraph.Dr. Martin Luther King Jr. wrote great speeches. He often included well-known American songs and documents in his writing. These words encouraged listeners to connect his ideas to their own experiences.Which revisions for the underlined phrase make the writing more precise? Choose two answers.gave nice speechescreated powerful speechescrafted meaningful speechesused important speechessaid beautiful speeches use philosophical reasoning skills in other areas determine how many ways a president, vice president and treasurer can be chosen from a math club that has 7 members. A 6.7 L sample of a gas has a mass of 7.9 g at Standard temperature and pressure. What is the molar mass of the gas?Round your answer to 2 decimal spaces.You don't even have to tell me the answer just like an equation or an EXPLANATION!!!! ) A random sample of n measurements was selected from a population with unknown mean and standard deviation . Calculate a 95% confidence interval for for the following situation: n=20, x=63.8, s=2.84 write the meaning of the word respect in acrostic poem Which group is most likely planning to participate in a formal discussion?science fiction fans meeting to discuss their favorite books and moviesO bird-watching enthusiasts meeting to discuss their favorite national parksO public policy planners meeting to discuss changes to a state-run health programO students meeting to discuss plans for the championship football game How was industrialization similiar in the United States and japan BAn athlete ran uphill at 3 metres per second for x seconds , downhillat 6 metres per second for y seconds and covered a total distanceof 375 metres . If the athlete took 5 seconds longer to run uphill thandownhill, calculate the values of xandy.(5) Its not a chemistry question but there is no Science Option. Pls help! Question:What are some ways we use greenhouse gases and how we can prevent it Write the importance of what Lent means to YOU. HELP PLEASE THIS IS EASY ITS FREE PONTS LOL The radius of a circle is 16 cm. Find its area in terms of pi what expression is equivalent to 1/4 (x+24) there is a misrelated participle in the following sentence:" Closing his book, there seemed to be no joy in the day ahead." Rewrite the sentence correctly, putting in the relevant subject Which sentence below is properly punctuated?A- Although I prefer English; I know math is important, and I will work hard in both classes.B- Although I prefer English I know that math is important, and I will work hard in both classes.C-Although I prefer English, I know that math is important; I will work hard in both classes. Which word best completes the sentence?Select the word from the drop-down menu.The sudden summertime drove us off the ball field and under the shelter of the ramadas.1. Absence 2. Query 3. Stimulation 4. Tempest I NEED HELP IM TIMEDWho were the Falasha? How did they preserve their culture? Preble Company manufactures one product. Its variable manufacturing overhead is applied to production based on direct labor-hours and its standard cost card per unit is as follows: Direct materials: 4 pounds at $8 per pound$ 32 Direct labor: 2 hours at $16 per hour32 Variable overhead: 2 hours at $6 per hour12 Total standard cost per unit$ 76 The planning budget for March was based on producing and selling 32,000 units. However, during March the company actually produced and sold 37,000 units and incurred the following costs: Purchased 160,000 pounds of raw materials at a cost of $7.40 per pound. All of this material was used in production. Direct laborers worked 67,000 hours at a rate of $17 per hour. Total variable manufacturing overhead for the month was $422,100. rev: 11_20_2017_QC_CS-109672 6. If Preble had purchased 182,000 pounds of materials at $7.40 per pound and used 160,000 pounds in production, what would be the materials quantity variance for March If x+ y= 80 and xy = 12, find the value of (x - y).