Mathematics, 16.06.2021 14:00 caitybugking
Một nhóm học sinh gồm 6 bạn nam và 4 bạn nữ đứng ngẫu nhiên thành 1 hàng, xác suất để có đúng 2 bạn nữ trong 4 bạn nữ đứng cạnh nhau.
Answers: 2
Mathematics, 21.06.2019 15:30
In δabc, if the length of side b is 3 centimeters and the measures of ∠b and ∠c are 45° and 60°, respectively, what is the length of side c to two decimal places?
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Mathematics, 21.06.2019 17:30
Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?
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Mathematics, 21.06.2019 22:00
Which two undefined geometric terms always describe figures with no beginning or end?
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Một nhóm học sinh gồm 6 bạn nam và 4 bạn nữ đứng ngẫu nhiên thành 1 hàng, xác suất để có đúng 2 bạn...
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