Mathematics, 03.02.2020 07:54, ebzloera
Asurveyor wants to know the length of a tunnel built through a mountain. according to his equipment, he is
located 54
meters from one entrance of the tunnel, at an angle of 56
to the perpendicular. also according to his equipment, he is 31
meters from the other entrance of the tunnel, at an angle of 13
to the perpendicular. based on these measurements, find the length of the entire tunnel.
do not round any intermediate computations. round your answer to the nearest tenth.
Answers: 3
Mathematics, 21.06.2019 14:40, kiasiab17
The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.
Answers: 3
Mathematics, 21.06.2019 15:40, jaylene125
Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points
Answers: 1
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