In Exercises 15-20 we suggest the use of technology. Round all answers to two decimal places.
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Finite Mathematics and Applied Calculus (MindTap Course List)
- How are the absolute maximum and minimum similar to and different from the local extrema?arrow_forwardII. True or False. Write True or False on the spaces provided. _____4. The “don’t know” or “no opinion” response should always be available to respondents. _____5. The quality of the information gathered is indirectly proportional to the quality of the instrument designed to collect the data.arrow_forward1Patricia is trying to compare the average rainfall of New York to that of Arizona. A comparison between these two states for the months of July through September would be best measured in 1) feet per hour 2) inches per hour 3) inches per month 4) feet per month 2 The owner of a landscaping business wants to know how much time, on average, his workers spend mowing oue lawn. Which is the most appropriate rate with which to calculate an answer to his question? 1) lawns per employee 2) lawns per day 3) employee per lawns 4) hours per lawn 3 A student spent 15 minutes painting a 2-foot by 3-foot bulletin board. To the nearest tenth of a minute, how long did it take the student to paint 1 square foot? 1) 0.4 2) 1.5 3) 2.5 4) 3.5 Page 1 / 2arrow_forward
- 2. To be eligible for the swim team, the mean pace a student needs to achieve on 5 laps of the pool is 60 seconds (s). The student swims a lap in 63 s, 62 s, 65 s, and 58 s on her first four laps. What is the maximum time (in seconds) that she can take on her last lap and still make the team? Enter your answer as a number, like this: 42arrow_forwardUse the information attached in the photo 1.Using a numerical example, demonstrate how break-even analysis (graphical approach) can be used to determine the best of three locations.arrow_forwardPlease answer number 8. All parts! Make sure to show work! Thx!arrow_forward
- 13a.You decide to become a park ranger at Yellowstone National Park. Yellowstone has opproximate area of 2.22 million acres. Given the population for several animals found in the park , find the population density in animas per square acre so ydu can notify visitors to the park .arrow_forwardOrnithologists have determined that some species of birds tend to avoid flights over large bodies of water during daylight hours. It is believed that more energy is required to fly over water than land because air generally rises over land and falls over water during the day. island 4 km 16 km W L D nest @ A bird with these tendencies is released from an island that is 4 km from the nearest point B on a straight shoreline, flies to a point C on the shoreline, and then flies along the shoreline to its nesting area D. Points B and D are 16 km apart. Assume that the bird instinctively chooses a path that will minimize its energy expenditure. (Round your answers to two decimal places.) (a) In general, if it takes 1.2 times as much energy to fly over water as land, to what point C should the bird fly in order to minimize the total energy expended in returning to its nesting area? km from B (b) Let W and L denote the energy (in joules) per kilometer flown over water and land, respectively.…arrow_forward15) In 1994, school lunch at Rockwell High School was $1.20. In 1999, the cost increased to $2.25. Find the annual rate of change in the price for school lunch from 1994 to 1999. 16) At 3 weeks old, a corn plant is 4 inches tall and at 15 weeks it is 46 inches tall. Calculate the corn's growth rate of change. 17. The average rate of change between two coordinates is What are two possible coordinates? 6.arrow_forward
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