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Given the translation T(x,y) → (x – 4, y + 2), find: a. the image of (2, -1) b. the preimage of (3, 5)   Given the translation T(x,y) → (x – 1, y + 2), find: a. the...

A caluclus work problem.

A cylindrical tank of radius 4 ft and length 12 ft is lying on its side on horizontal ground. The tank initially is full of gasoline weighing 40 lb/ft3. How much work is done in pumping all this...

nucleus questions

true or false      The strong nuclear force cause protons and neutrons to be attached to each other.  I say this                            ...

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