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Choose the CORRECT statements. The superposition of two waves.I. refers to the effects of waves at great distances.Il. refers to how displacements of the two waves add together.Ill. results into constructive interference and destructive interferenceIV. results into minimum amplitude when crest meets trough. V. results into destructive interference and the waves stop propagating.A. I and II B. II and IIIC. I, II and III D. II, III and IVE. III, IV and VF. II, III, IV and V Equipment acquired at the beginning of the year at a cost of $30,800 has an estimated residual value of $2,800 and an estimated useful life of four years. Determine the following: (a) The depreciable cost $fill in the blank 1 (b) The straight-line rate fill in the blank 2 % (c) The annual straight-line depreciation $fill in the blank 3 Solve the equation 5x - 10 = 25 please tell me the working The following pseudocode describes how a widget company computes the price of an order from the total price and the number of the widgets that were ordered. Read the number of widgets. Multiple the number of widgets by the price per widget of 9.99. Compute the tax (5.5 percent of the total price). Compute the shipping charge (.40 per widget). The price of the order is the sum of the total widget price, the tax, and the shipping charge. Print the price of the order I need help please please!!! Elimination method a-b=3 2a+3b=b Pierre Dupont est un athlte trs connu dans sa ville. Il a gagn la Coupe de France. Il fait du tennis depuis l'ge de cinq ans. Aujourd'hui il va tre au stade pourrencontrer ses admirateurs. Il est trs aimable et il aime parler avec les gens. Nous sommes contents d'aller le voir. Bravo Pierre Dupont!Pourquoi les gens aiment parler Pierre? Parce qu'il estprtentieuxO agrableO timideO dprim What would happen to the Earth's hydrosphere if there were no atmosphere? European imperialism brought about many changes in the African continent. Europeans forced Africans to grow . This way of growing crops benefited . Glucose is a molecule that can move across the cell membrane. If theconcentration of glucose is higher outside the cell than inside the cell, thenwhat will happen by the process of diffusion?Yea so what do i do? Marissa went to the store with $20 and returned home with $5.36. If she bought only 3 gallons of ice cream, what was the cost of each gallon of ice cream? Predict the products from theses reaction, and balance the equations. Include phase symbols.Reaction : K(s)+Cl2(g)Reaction :Cu(s)+O2(g) The volume of a cylinder is 1280pi cm cubed. The radius is 8cm. Find the missing length. the coordinates of three vertices of a rectangle are -2, 3, -2, -1, and 3, -1. what are the coordinates of the fourth vertex A large HMO has teamed up with several other large HMOs to study falls and footwear. The investigator proposes to review 5,000 medical records across 10 institutions of individuals injured during the last three years from a fall, so he has enough power to detect whether there is a greater number of falls among people who wear clogs. Because individuals wear so many different types of shoes, he will need to review a large number of records to find those few individuals who fit this category. From the medical records, he plans to extract the type of shoe the individuals wear. Which of the following is likely to be the level of review?a. expedited review required, as the study presents no greater than minimal risk but involves the use of medical records that contain sensitive informationb. full IRB review because the study exposes subjects to greater than minimal risk because the use of private information from multiple institutionsc. exempt as the study presents no greater than minimal risk and does not collect identifying information La frmula correcta para encontrar el valor del coseno de un ngulo agudo en un tringulo rectngulo dado es: which of the following statements is true Please help Ill give brainliest Determina la masa molar y el volumen que ocupa la siguiente sustancia CO2, si su masa es de 28 gr. * What percent is represented by the shaded area?