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Mathematics, 21.06.2019 13:30

The angle of elevation to the top of a building with the base 180 ft away is 41 degrees. the angle of elevation to the flag pole on top of the building is 44 degrees. find the height of the flag pole.

Answers: 1

Mathematics, 21.06.2019 14:00

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

Answers: 3

Mathematics, 21.06.2019 18:10

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%

Answers: 2

Mathematics, 21.06.2019 20:50

You can use the formula a = to find the batting average a of a batter who has h hits in n times at bat. solve the formula for h. if a batter has a batting average of 290 and has been at bat 300 times, how many hits does he have?

Answers: 1

Solve 3x-18=2y and 5x-6y=6 by elimination show work...

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