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Kisachek [45]
3 years ago
8

En un experimento de laboratorio se mezcla dextrosa y agua en varios recipientes, con la condición de que la concentración de de

xtrosa debe ser igual en todos los recipientes.
Juan tiene un recipiente que contiene 18dl de agua;
Pedro tiene un recipiente que contiene 10dl de agua;
David tiene un recipiente que contiene 8dl de agua;
Isabel tiene un recipiente que contiene 20dl de agua;
Berta tiene un recipiente que contiene 16dl de agua;
Laura tiene un recipiente que contiene 6 dl de agua.


El resultado es el siguiente:


Juan agrega al recipiente 45 g de dextrosa;
Pedro agrega al recipiente 25 g de dextrosa;
David agrega al recipiente 20 g de dextrosa;
Isabel agrega al recipiente 50 g de dextrosa;
Berta agrega al recipiente 35 g de dextrosa;
Laura agrega al recipiente 15 g de dextrosa.


En la experiencia, uno de los participantes ha cometido un error. ¿Quién se ha equivocado?
Mathematics
1 answer:
sashaice [31]3 years ago
6 0

Answer:

4give me I need the points T_T

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Answer:

Step-by-step explanation:

AC = length of flagpole = 12 ft

AB = length of shadow = 14 ft

BC = length from the top of the flagpole to the end of the shadow = x ft

Use Pythagorean theorem to find the length of x,

x² = AC² + BC²

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Answer:

L = 70

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But we know that P = 204  So 6x + 12 = 204

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W = 32

L = 2*W + 6

L = 2*32 + 6

L = 64 + 6

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