Which of the following chemical reactions is reversible?
A. The burning of wood.
OB. The dehydration of copper sulfate (CuSO4).
O C. The neutralization of an acid.
OD. The freezing of water into ice
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What are the values of the variables in the triangle below? If your answer is not an integer, leave it in simplest radical form. The diagram is not drawn to scale. The graph of the function f(x)=-(x+3)(x-1) is shown below. What is true about the domain and range of the function? The table compares the number of subatomic particles in two atoms. Subatomic Particle Comparison Atom Protons Electrons Neutrons Q 11 11 12 R 11 10 12 Which of the following is true about the two atoms? a) They have the same charge and same mass. b) They have the same charge but different masses. c) They have different charges but the same mass. d)They have different charges and different masses. Which phrase includes alliteration?O A. That cookie tastes like heaven on Earth.O B. The kitchen doors pulled me in, and before I knew it, I had gobbleddown the whole cake.O C. Ice cream is my savior on days like today.O D. Some sweet smells are wafting through the kitchen door. Describe the Atlantic Trade route. Which three locations did the trade route meet? What was traded along the route? What was the Middle Passage? Write your response in a complete paragraph. prove the following identity: sec x csc x(tan x + cot x) = 2+tan^2 x + cot^2 x please provide a proof in some shape form or fashion :/ 1. Light from a laser shines through two narrow slits 0.300 mm apart and produces an interference pattern on a screen 4.35 m away consisting of 9 bright fringes over a distance of 6.4 cm. a) Draw a labeled diagram of this scenario and briefly explain how the interference pattern is created b) Calculate the wavelength of the laser. What color is it? Do class limits and class marks make sense for qualitative data classes? Explainyour answer.NEED QUICKLY Help pls I will give BRAINLY The g-factor is Multiple Choice the factor that helps us reason abstractly. a general intelligence factor that was thought to underlie performance in every aspect of intelligence. a score derived from one of several standardized tests that are designed to assess the overall intelligence. the same thing as crystallized intelligence. Which evidence supports the big bang theory? A. Planetesimals form in debris disks. B. Most galaxies are moving toward us. C. Uniform background radiation is detected in every direction. D. Galaxies spin faster than they should based on visible matter. what should I include in my short biography when applying for volunteering? How does his handling of them change during the course of the story? What causes this change? Use evidence from the story to support your ideas. THE STORY is the treasure of lemon brown. Help me plzzzzz!!!! Currently, a U.S. trader notes that in the 6-month forward market, the Japanese yen is selling at a premium (that is, you receive more dollars per yen in the forward market than you do in the spot market), while the British pound is selling at a discount. Which of the following statements is correct?a) If interest rate parity holds among the three countries, the United States should have the highest 6-month interest rates and Britain should have the lowest rates.b) If interest rate parity holds among the three countries, the United States should have the highest 6-month interest rates and Japan should have the lowest rates.c) If interest rate parity holds among the three countries, Japan should have the highest 6-month interest rates and Britain should have the lowest rates.d) If interest rate parity holds, 6-month interest rates should be the same in the U.S., Britain, and Japan.e) If interest rate parity holds among the three countries, Britain should have the highest 6-month interest rates and Japan should have the lowest rates. Read the excerpt from Part 2 of The Odyssey. Why not take these cheeses, get them stowed, come back, throw open all the pens, and make a run for it? We'll drive the kids and lambs aboard. We say put out again on good salt water!' Ah, how sound that was! Yet I refused. I wished to see the caveman, what he had to offer no pretty sight, it turned out, for my friends. What theme is supported by the excerpt? A. It is important to see new sights. B. People should indulge their curiosities. C. It is wise to follow the counsel of trusted friends. D. People should trust their instincts. A triangle with side lengths of 4 , 5 , 6 , what are the measures of it angles to the nearest degree ? Use the given degree of confidence and sample data to construct a confidence interval for the population proportion p. n = 130x = 69; 90% confidencea. 0.463 < p < 0.599 b. 0.458 < p < 0.604c. 0.461 < p < 0.601 d. 0.459 < p < 0.603 Bonner Corp.'s sales last year were $345,000, and its year-end total assets were $355,000. The average firm in the industry has a total assets turnover ratio (TATO) of 2.4. Bonner's new CFO believes the firm has excess assets that can be sold so as to bring the TATO down to the industry average without affecting sales. By how much must the assets be reduced to bring the TATO to the industry average, holding sales constant? Use the year-end balance in your calculations. Select the correct answer. a. $211,325 b. $211,175 c. $211,101 d. $211,250 e. $211,026 A bank has excess reserves of $1 million and makes a new loan for $500,000. If the bank faces a 10% required reserve ratio, by how much could the money supply increase when the loan is made