If 100x² + 25y² = 100, then 50xy = ?. GMAT GRE SAT QUANTITATIVE, Data Sufficiency Algebra

If  100x² + 25y² = 100, then 50xy = ?

1) 1000x^4 + 625y^4 = 800

2) 10x + 5y = 8

 

data sufficiency

 

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What is the value of the number of the unit in developing

What is the value of the number of the unit in developing (3467)³ + (5988)³•(6212)³?

electricity-705670_1280

 

claudio hurtado original creation, GRE GMAT SAT QUANTITATIVE coach.
claudio hurtado GMAT GRE tutoring, distance learning classes for Chile and the world, courses for 6 students at our offices, whatsapp +569 99410328, clasesgmatchile@gmail.com, www.gmatchile.cl Avenue hernando de aguirre 128 of 904 meters tobalaba Santiago, Chile

how advances turtle in the 71 th day? GMAT Problem Solving Quantitative

A turtle, the first day five meters forward, the second day double the tour earlier advances, the third day back half of the route above, the fourth day double the tour earlier advances and so on, how advances turtle in the 71 th day?

turtle race

 

 

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GMAT GRE CURSO PARA 6 ALUMNOS

CURSO GMAT GRE PARA 6 ALUMNOS EN NUESTRAS OFICINAS

learn-415341_1920

por hurtado claudio

Para detalles de nuestros cursos GMAT GRE para 6 alumnos visite el siguiente linkhttp://gmatchile.cl/spip.php?article389


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