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How many moles are in 25.0 grams of KMnO4? 0.124 mol KMnO4 0.158 mol KMnO4 0.199 mol KMnO4 0.316 mol KMnO4 Given the function h(x)=-x^2-5x+14 determine the average rate of change of the function over the interval -9 Marulla's z score on a college entrance exam is 1.3. If the raw scores have a mean of 480 and a standard deviation of 70 points, what is her raw score? A clothing store donated a percent of every sale to charity. The total sales were $8850, so the store donated $531 what percent of $8850 was donated to charity? Can somebody help me with writing a real-life problem on this subject Finding angle measures of a right or isosceles triangle given angles with variables thank you? New technology often makes life better for people. Scientists, however, sometimes think that industry and making new technology have negative consequences. Which of the following would be a negative long-term consequence of growing industry and making new technology? A. decreased income for employers B. increased levels of pollution C. increased job availability D. decreased standard of living How does thephrase "night-filled room* helpyou picture thesetting and betterunderstand Jamie'smood?Help pleasee Is the "just peace" or the "peace of vengeance" a better policy? Why? The brave men, living and dead, who struggled here, haveconsecrated it far above our poor power to add or detract.The world will little note, nor long remember what we sayhere, but it can never forget what they did here.What is the central idea of this part of Lincoln's speech? Summary of chapter 1 The Last Lesson Item 5A mold fossil may fill in with sediment.When the sediment hardens, it becomes what type of fossil?trace fossilmold fossilcast fossilpetrified wood Which of the pairs of angles are vertical angles and thus congruent? A and G A and B C and F D and H Express 848.41 m in millimeters Forces can stop the movement of an object How did China create an effective government during the postclassical era?A. It let the common people pick their own government leaders.B. It relied mostly on powerful generals to run its government.C. It used civil service exams to select government officials.D. It allowed foreign officials to control most of its government. What is the role of the producer in any food chain?Question 1 options:Producers turn light energy into food energyProducers make the food that consumers eatWithout producers, consumers would starveAll of these answers are correct 320x^3 yzsimplify square roots The question is ...(see the picture)Thank you very much (1 point) Find if =1,0,1 and =4,5,2 Is the angle between the vectors "acute", "obtuse" or "right"? 5. (08.01) Line M is represented by the following equation: x + y = -1 What is most likely the equation for line P so the set of equations has infinitely many solutions? O 2x + 2y = 2 O 2x + 2y = 4O 2x + 2y = -2O x - y = 1