batchellerjace batchellerjace

12-07-2018
Mathematics

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can someone pls help me the question is in the picture and the answer choices are

A.), (2p - 2t, r)
B.) (t + p , r)

can someone pls help me the question is in the picture and the answer choices areA 2p 2t rB t p r class=

Respuesta :

12-07-2018

Sure. We have [tex]E(2t,0)[/tex] and [tex]C(2p,2r)[/tex] so the midpoint M is

[tex]M = \frac 1 2(E+C) = ((2t+2p)/2, (0+2r)/2)=(t+p,r)[/tex]

Choice B

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