A bucket helicopter drops water over a fire
that is 2.7 km from the command center
on the gro...
Mathematics, 09.12.2020 16:40 rosie20052019
A bucket helicopter drops water over a fire
that is 2.7 km from the command center
on the ground. An observer estimates that
the angle of elevation from her position to
the helicopter is 15°30'. What is the
altitude if the helicopter above her?
Answers: 1
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He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?
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