Trong một thùng chứa 100 sản phẩm, trong đó
có 70 sản phẩm loại A, 30 sản phẩm loại B. Lấy
n...
Mathematics, 19.09.2021 07:00 Irenesmarie8493
Trong một thùng chứa 100 sản phẩm, trong đó
có 70 sản phẩm loại A, 30 sản phẩm loại B. Lấy
ngẫu nhiên 20 sản phẩm ra kiểm tra. Tính xác
suất để trong số sản phẩm lấy ra đó có ít nhất
1 sản phẩm loại A.
Answers: 1
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Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.
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Can someone me do math because i am having a breakdown rn because i don’t get it
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Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b
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What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.
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