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Indira
Questions (5)
If 2/3 of my money is $18. How much money do i have in all
1 answer
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A piece of land has the shape of a regular pentagon. The perimeter of the land is 2510m. Calculate the length of one side of the
1 answer
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PLEASE HELP!!
The x and y cooridinates of an object are given by x(t) = (10 m/s)t + (5 m/s2)t2 + (3 m/s3)t3 y(t) = (20 m/s)t -
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PLEASE HELP!!
The x and y cooridinates of an object are given by x(t) = 10t + 5t^2 + 3t^3 y(t) = 20t - 10t^2 + 2t^3 where x and y
1 answer
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A stone is thrown horizontally with an initial speed of 10 m/s from the edge of a cliff. A stop watch measures the stone's
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Answers (1)
Add water to dissolve then filter to obtain PbCo3 as you're residue and Na2Co3 as the filtrate. Dry the insoluble PbCo3 between filter papers and you obtain solid PbCo3