Ernie es dueño de una bomba de agua. Ya que bombear grandes cantidades de agua es más complicado que bombear cantidades pequeñas, el costo de producir una botella de agua aumenta conforme bombea más agua. A continuación se muestra el costo en el que incurre para producir cada botella de agua

how did egypts geogrraphy affect its farming mathods A 1.00-kg sample of steam at 100.0 C condenses to water at 100.0 C. What is the entropy change of the sample if the latent heat of vaporization of water is 2.26 x 10 J/kg? Beta-adrenergic blocking agents decrease the oxygen demands of the heart by what mechanism?A. Increasing cardiac output, thereby increasing the oxygen supplied to the heartB. Increasing blood pressure, which increases the amount of blood returned to the heartC. Increasing conduction to the atrioventricular node, thereby increasing cardiac outputD. Decreasing the heart rate, allowing for longer filling time and increased blood to the heart Tara wanted to assess the reliability of her measure of happiness, so she had a group of introductory psychology students complete the measure of happiness two times and then compared the scores, calculating a correlation coefficient. What method did Tara use to assess reliability? Skyline Florists uses an activity-based costing system to compute the cost of making floral bouquets and delivering the bouquets to its commercial customers. Company personnel who earn $260,000 typically perform both tasks; other firm-wide overhead is expected to total $60,000. These costs are allocated as follows: Bouquet Production Delivery Other Wages and salaries 60 % 30 % 10 % Other overhead 50 % 40 % 10 % Skyline anticipates making 20,500 bouquets and 4,000 deliveries in the upcoming year. 1. The cost of wages and salaries and other overhead that would be charged to each delivery is closest to __________?2.The cost of wages and salaries and other overhead that would be charged to each delivery is closest to __________? Brayden has math and reading homework tonight. Brayden can solve each math problem in 4 minutes and he can read each page in 2.5 minutes. The number of pages Brayden read is twice the number of math problems he solved. And it took him 45 minutes to complete all of his homework. Determine the number of math problems Brayden solved and the number of pages he read. Percent of US WorkforceEngaged in FarmingPercent of PopulationR3383866Which of these factors are responsible for the datashown on the graph? Check all that applyincreased usage of machines for farmingdecline in populationincrease in industrializationdecline in common land for farmingfewer nonfarm jobs available1840185018501900 The following stock transactions were completed by the executive vice president of Vinco, Inc., a publicly traded corporation: January 12, 2016 - EVP sells 100 shares @ $40 per share May 5, 2016 - EVP buys 100 shares @ $20 per share June 1, 2016 - EVP sells 100 shares @ $30 per share Which of the following statements is correct? a. EVP has a short-swing profit of $2,000. b. EVP has a short-swing profit of $1,000. c. EVP has a net loss of $1,000. d. EVP has a short-swing profit of $3,000. Which statement best summarizes the central idea of this excerpt? A rectangular field has a perimeter of (10a - 6 ) meters and a width of 2a meters. write a polynomial to represent the length help a girl out thank you A researcher matched 30 participants on intelligence (hence 15 pairs of participants), and then compared differences in emotional responsiveness to two experimental stimuli between each pair. For this test, what are the critical values, assuming a two-tailed test at a 0.05 level of significance?(A) 2.042(B) 2.045(C) 2.131(D) 2.145 An oil film with index of refraction 1.64 is trapped between two pieces of glass with index of refraction 1.43. No light is reflected by such a film when 578 nm light falls on it at normal incidence. What is the nonzero minimum thickness of the oil film that will satisfy these conditions? Answer in units of nm. The surface are of a cylinder is given by the formula SA=2pir^2+2pirh,where r is the radius of the base of the cylinder and h is the height of the cylinder. Solve the formula for h in the space given below.show all the steps. what is the lcm and gcm of 12:56 You have noticed that your next-door neighbor, Mary, always works in the garden, and her husband, Joe, always walks the dog. You conclude that if Joe and Mary are efficient, then it must be the case that:A. Mary has an absolute advantage in gardening. B. Joe has a comparative advantage in walking the dog. C. Mary does not understand the principle of low-hanging fruit D. Joe experiences increasing opportunity costs when he gardens, but not when he walks the dog. Select the correct answer.If the point (4,-2) is included in a direct variation relationship, which point also belongs in this direct variation? describe two of the main issues with the articles of confederation and their broader impect on the young nation There are 6 forks in the silverware drawer there are twice as many spoons as knives How many picecs of silverware are there in all? Only the answer Which of the following trauma triage criteria would justify transportation to a trauma center based on mechanism of injury alone Steam Workshop Downloader