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Mathematics, 21.06.2019 21:00
The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years
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Mathematics, 21.06.2019 21:20
What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?
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Mathematics, 22.06.2019 02:00
Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number.
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Mathematics, 22.06.2019 03:30
Find the volume v of the solid obtained by rotating the region bounded by the given curves about the specified line. y = x â’ 1 , y = 0, x = 5; about the x-axis v = sketch the region. sketch the solid, and a typical disk or washer.
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Mathematics, 07.04.2020 23:04
Mathematics, 07.04.2020 23:04
Mathematics, 07.04.2020 23:04
Computers and Technology, 07.04.2020 23:04
Computers and Technology, 07.04.2020 23:04
Mathematics, 07.04.2020 23:04
English, 07.04.2020 23:04
English, 07.04.2020 23:04
Mathematics, 07.04.2020 23:04
Mathematics, 07.04.2020 23:04