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Mathematics, 31.10.2020 01:00 floverek
At the beginning of summer, a maintenance crew refills a swimming pool at a city park. The relationship between the time in hours to fill the pool and the amount of water in the pool is proportional. After 4 hours, the pool holds 5,200 gallons of water. Answer parts a and b. a. How could you graph this relationship? A. Plot the points (0,4) and (0,5200). Draw a line through these points. B. Plot the points (0,0) and (4,5200). Draw a line through these points. This is the correct answer. C. Plot the points (0,4) and (5200,0). Draw a line through these points. D. Plot the points (4,0) and (0,5200). Draw a line through these points. Your answer is not correct. b. The same crew refills a second pool as represented by the graph shown. Is the second pool filled at a faster or a slower rate than the first pool? Explain. The unit rate for the first pool is ▼ nothing gallons per hour. The unit rate for the second pool represented by the graph is ▼ StartFraction 10 comma 800 ga l l ons Over 3 hours EndFraction StartFraction 3 hours Over 10 comma 800 ga l l ons EndFraction StartFraction 3 ga l l ons Over 10 comma 800 hours EndFraction StartFraction 10 comma 800 ga l l ons Over 1 hour EndFraction nothing gallons per hour. So, the second pool is filled at a ▼ slower faster rate.
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Mathematics, 21.06.2019 22:30, jack487
Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)
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At the beginning of summer, a maintenance crew refills a swimming pool at a city park. The relations...
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