what would scientist do after a scientific investigation

Enter your answer in the provided box. Before arc welding was developed, a displacement reaction involving aluminum and iron(III) oxide was commonly used to produce molten iron (the thermite process). This reaction was used, for example, to connect sections of iron railroad track. Calculate the mass of molten iron produced when 2.88 kg of aluminum reacts with 24.4 mol of iron(III) oxide. A certain club has $50$ people, and $4$ members are running for president. Each club member votes for one of the $4$ candidates. How many different possible vote totals are there? Area of trapezoid 5 inch h=5 inch 15 inch Compute i^1+i^2+i^3+...+ i^97 + i^98+i^99. o whom did the First Continental Congress appeal in their Declaration of American Rights and Grievances? A) Thomas Gage B) King George II C) King George III D) Parliament Who wrote the pathetique sonata Find the simplest pattern and insert the missing term(s) of each sequence. 4, 7, 12, 21, 38, ___I need help ASAP please f(x) = 2x 1 g(x) = 7x 12 What is h(x) = f(x) + g(x)? According to Franklin D. Roosevelt, the goal of the United Nations War Crime Trials is to: A. put on trial any Germans who do not help to hide and relocate Jews in danger of being killed. B. prosecute military commanders and those intimately involved in planning and executing the Holocaust. C. encourage common people to rise up and fight against the Nazi regime in Europe. D. encourage soldiers to leave the German Army and fight with the Americans and British in Europe. Maurice bought 25 shares of stock at $9.85 per share and sold them for $11.22 per share. (Do not use commas, percentage signs or dollar signs in your answers. Round percentage answers to the nearest tenth) What was his purchase price? Research indicates that over the long term, people who are able to defer gratification are A. typically sore losers B. more successful in their lives C. genetically inferior D. likely to go into banking for a career need help asap with just one question. 1.what is the slope of the graph between 120 and 150 minutes? what does this mean in terms of change in elevation? (2 points: 1 for slope, 1 for the explanation) Russell Co. received a $680 utility bill for the current month's electricity. It is not due until the end of the next month which is when they intend to pay it. Which of the following general journal entries will Russell Co. make to record the receipt of the bill?a. Utilities Expense 400 Accounts Payable 400 b. Accounts Payable 400 Utilities Expense 400 c. No journal entry is required. d. Cash 400 Utilities Expense 400 e. Utilities Expense 400 Accounts Receivable 400 The diameter of a semicircle is 98 meters. What is the semicircle's radius? Net income $ 15,500 Cash dividends paid to stockholders 3,600 Cash proceeds from sale of land 3,800 Cash proceeds from bank loan 9,800 Cash payment (principal) on bank loan 2,700 Cash paid to purchase equipment 7,200 The company would report net cash provided by (used in) financing activities of: Social Media changed all over the world-Justify your answers with reason. Explain how you can change your workout routine using each of the SPORT and FITT principles. What is the common difference of the sequence 20, 17, 14, 11, 8.... ? Here is a list of numbers: 8, 6, 19, 14, -19, -3, -14, 20, -9 State the median. Which sets are best represented by the Venn diagram G = {odd numbers)H = {even numbers)1 = {prime numbersB. G = {a,b,c}H = {d, e, f}1 = {a, d, g}C. G= {1, 2, 3H = {2, 4, 9}1 = {4, 5, 6)D. G={a, -13,7}H={-13, -15, s}1 = {s, a, 23}