A boat heading out to sea starts out at Point A, at a horizontal distance of 770 feet from a lighthouse / the shore. From that point, the boat's crew measures the angle of elevation to the lighthouse's beacon-light from that point to be 14 degrees At some later time, the crew measures the angle of elevation from point B to be 8 degrees . Find the distance from point A to point B. Round your answer to the nearest tenth of a foot if necessary.

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

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?

Use the elimination method to solve the systems of equations. choose the correct ordered pair. 7x+4y=39