Mathematics, 17.10.2021 08:30 carolinagarciap8kgmi
Bài 2: Cho tứ diện ABCD (chọn đỉnh là B). Gọi E, F lần lượt là các điểm nằm bên trong tam giác BAD và BCD
a)Tìm giao tuyến của 2 mp (BEF) và (ACD)
b)Tìm giao tuyến của 2 mp (DEF) và (ABC)
Answers: 2
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Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference
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Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)
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Mathematics, 21.06.2019 18:30
Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.
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Abilliard ball is struck by a cue. it travels 1 0 0 cm 100cm before ricocheting off a rail and traveling another 1 2 0 cm 120cm into a corner pocket. the angle between the path as the ball approaches the rail and the path after it strikes the rail is 4 5 ∘ 45 ∘ . how far is the corner pocket from where the cue initially struck the ball? do not round during your calculations. round your final answer to the nearest centimeter.
Answers: 1
Bài 2: Cho tứ diện ABCD (chọn đỉnh là B). Gọi E, F lần lượt là các điểm nằm bên trong tam giác BAD v...
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