To babysit one child, fernando charges $10 to drive to the appointment plus $4 per hour. he saves 30% of the total amount he earns. brenna charges $6 per hour and saves 25% of the total amount she earns. which equation can be used to determine the number of hours, h, after which fernando and brenna will have saved the same amount of money?

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?

Which of the following three dimensional figures has a circle as it’s base

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.