Which materials were used to make the fuselages of the first airplane?
A. wood and fabric
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B. metal and wood
fabric and plastic
D. wood and ceramic

How many liters of a 35% salt solution must be mixed with 20 liters of 70% salt solution to obtain a solution that is 45% salt? What is the equation? You know that the average college student eats 0.75 pounds of food at lunch. If the standard deviation is 0.2 pounds of food, then what is the total amount of food that a cafeteria should have on hand to be 90 percent confident that it will not run out of food when feeding 50 college students? A wave is represented by the equation y = 0.20 sin [ 0.4 (x 60t)], where x and y are in cm and t is in s. The velocity of the wave is... Personnel not facilities in the bane of quality public primary education African Americans are more likely to be given a diagnosis of schizophrenia because Select one: They are more likely than white people to have the disorder Clinician bias leads to misinterpretation of symptoms They more often report episodes of sleep paralysis, which is associated with the disorder All answer choices are correct what building can these be found it Debra and Merina sell electronic equipment and supplies through their partnership. They wish to expand their computer lines and decide to admit Wayne to the partnership. Debra's capital is $200,000, Merina's capital is $160,000, and they share income in a ratio of 3:2, respectively.Required:Record Wayne's admission for each of the following independent situations:a. Wayne directly purchases half of Merina's investment in the partnership for $97,000.b. Wayne invests the amount needed to give him a one-third interest in the partnership's capital if no goodwill or bonus is recorded. 6x + 11 + 3x ......................................... Hunter is copying an angle. His work so far follows. Explain the importance of his next step, which is drawing a line through A and Y using a straightedge. This is to check to make sure that A is in the right place, since it was drawn using the arcs. Using a straightedge ensures that there is a line passes through A and Y. Because a line was drawn through point L, a similar line should be drawn through the corresponding point on AYZ.This is the other ray that will make up the angle AYZ and will complete the construction. Direct Labor Variances Glacier Bicycle Company manufactures commuter bicycles from recycled materials. The following data for October are available: Quantity of direct labor used 5,000 hrs. Actual rate for direct labor $22.75 per hr. Bicycles completed in October 800 bicycles Standard direct labor per bicycle 6.0 hrs. Standard rate for direct labor $24.00 per hr. a. Determine for October the direct labor rate variance, direct labor time variance, and total direct labor cost variance. Enter a favorable variance as a negative number using a minus sign and an unfavorable variance as a positive number. According to Wikipedia, why was Roosevelt's 1941 Four Freedoms speech so significant, and what historical impact did it end up having? Hampton Company reports the following information for its recent calendar year.Income Statement Data Selected Year-End Balance Sheet DataSales $ 160,000 Accounts receivable increase 10,000 Expenses Inventory decrease 16,000 Cost of goods sold 100,000 Salaries payable increase 1,000 Salaries expense 24,000 Depreciation expense 12,000 Net income $ 24,000 Required:Prepare the operating activities section of the statement of cash flows for Hampton Company using the indirect method. if american auto companies make a breakthrough in automobile technology and are able to produce a car that gets A 3 L bottle of oil costs $36 and contains 12 cups. Dinesh puts 1 cup of oil, 10 garlic gloves and 1 cup oflemon juice in each batch of hummus recipe that he makes. Dinesh makes 5 batches of hummus.What is the total cost of oil that he uses in the 5 batches of his recipe? Choose one jazz musician and discuss his/her contributions to jazz. What influence did this person have on the development and evolution of jazz music? What role does social capital play in community development? Discuss how the gender, racial, and ethnic composition of social capital may present obstacles to community development and how these obstacles may be overcomemunity development and how these obstacles may be overcome. g Consider a basket of consumer goods that costs $90 in the United States. The same basket of goods costs CNY 105 in China.Holding constant the cost of the basket in each country, compute the real exchange rates that would result from the two nominal exchange rates in the following table.Cost of Basket in U.S (Dollars) Cost of Basket in China (Yuan) Nominal Exchange Rate (Yuan per dollar) Real Exchange Rate (Baskets of Chinese goods per basket of U.S goods)90 105 7.00 90 105 10.50 fishes can live inside a frozen pond why How wide is the central diffraction peak on a screen 2.20 mm behind a 0.0328-mmmm-wide slit illuminated by 588-nmnm light? Which refers to the process of going against the natural flow of heat and moving thermal energy from a lowtemperature to a high temperature?radiationrefrigerationheatingO conduction