Average, Mathematics

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A boy covered half of distance at 20km/hr and rest at 40kmlhr. calculate his average speed.

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Hello, I am here to tell you, Alex has a cold.

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Write first-order formulas over the relational symbols, Consider the unary ...

Consider the unary relational symbols P and L, and the binary relational symbol On, where P(a) and I(a) encode that a is a point and a (straight) line in the 2-dimensional space, r

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A={2,3,5,7,11} B={1,3,5,7,9} C={10,20,30,40,......100} D={8,16,24,32,40} E={W,O,R,K} F={Red,Blue,Green} G={March,May} H={Jose,John,Joshua,Javier} I={3,6,9,12,15}

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Surface area, Find the amount of sheet metal need to form a conical funnel ...

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