Mathematics, 12.03.2021 20:20 emilylizbeth12334
Solve the problem using your graphing calculator. Round all parameter values to
the nearest hundredth.
Beatrice used a slingshot to launch an egg into the air. She recorded the egg's path using a
motion detector. The following data represents the height (in feet) of the egg at certain time
points (in seconds). Distance is the dependent variable and time is the independent variable:
{(0.0, 16), (1.7, 20.46), (2.5, 23.16), (3.7, 23.51), (5.1, 20.07), (6.6, 12.4), (7.3, 5.62), (8.0, 0.15)
Which pair of quantities best describes the approximate maximum altitude of the egg and the
estimated time the egg reached the maximum altitude?
Answers: 3
Mathematics, 21.06.2019 14:10
You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.
Answers: 3
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 22:30
An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute
Answers: 2
Solve the problem using your graphing calculator. Round all parameter values to
the nearest hundred...
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