Mathematics, 17.06.2021 14:00 aracely11140
Một hồm có 5 viên bi gồm 3 bi trắng và 2 bi đỏ .lấy ngẫu nhiên ra 2 viên bi . Gọi X là số bi đỏ được lấy ra
Answers: 3
Mathematics, 21.06.2019 15:40
Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.
Answers: 1
Mathematics, 21.06.2019 18:30
The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.
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Mathematics, 21.06.2019 22:10
Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min
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Mathematics, 21.06.2019 23:00
The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points
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Một hồm có 5 viên bi gồm 3 bi trắng và 2 bi đỏ .lấy ngẫu nhiên ra 2 viên bi . Gọi X là số bi đỏ được...
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