Mathematics, 04.08.2019 18:00 firstone04kr
Two ropes are attached to the bumper of a car. rope a is pulled with a force of 60 pounds at an angle of 30° to the horizontal ground, and rope b is pulled with a force of 80 pounds at an angle of 15° to the horizontal ground. the same effect can be produced by a single rope pulling with what force and at what angle to the ground?
Answers: 1
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Mathematics, 21.06.2019 19:30
Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?
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The mountain springs water company has two departments, purifying and bottling. the bottling department received 67,000 liters from the purifying department. during the period, the bottling department completed 65,000 liters, including 3,000 liters of work in process at the beginning of the period. the ending work in process was 5,000 liters. how many liters were started and completed during the period?
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Two ropes are attached to the bumper of a car. rope a is pulled with a force of 60 pounds at an angl...
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