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Mathematics, 24.09.2021 21:20 theflash077
The area of a circle varies directly with the square of its radius. if the area 4πcm² when the radius is 2cm, find the area when the radius is 3cm
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Mathematics, 21.06.2019 18:40
A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days
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The area of a circle varies directly with the square of its radius. if the area 4πcm² when the radiu...
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