Mathematics, 21.01.2021 18:40 bradleycawley02

# Three runners are training for a marathon. One day, they all run about
ten miles, each at their own constant speed. Which of the three runners has the fastest pace? Explain how you

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Answers: 1

Mathematics, 21.06.2019 19:40

It appears that people who are mildly obese are less active than leaner people. one study looked at the average number of minutes per day that people spend standing or walking. among mildly obese people, the mean number of minutes of daily activity (standing or walking) is approximately normally distributed with mean 376 minutes and standard deviation 64 minutes. the mean number of minutes of daily activity for lean people is approximately normally distributed with mean 528 minutes and standard deviation 107 minutes. a researcher records the minutes of activity for an srs of 7 mildly obese people and an srs of 7 lean people. use z-scores rounded to two decimal places to answer the following: what is the probability (image for it appears that people who are mildly obese are less active than leaner people. one study looked at the averag0.0001) that the mean number of minutes of daily activity of the 6 mildly obese people exceeds 420 minutes? what is the probability (image for it appears that people who are mildly obese are less active than leaner people. one study looked at the averag0.0001) that the mean number of minutes of daily activity of the 6 lean people exceeds 420 minutes?

Answers: 1

Mathematics, 21.06.2019 21:30

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.

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Mathematics, 21.06.2019 22:00

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.

Answers: 2

Mathematics, 21.06.2019 23:20

The graph of y=x3 is transformed as shown in the graph below. which equation represents the transformed function?

Answers: 1

Three runners are training for a marathon. One day, they all run about
ten miles, each at their own...

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