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Extraordinario de 3° de Secundaria Matemáticas

Authored by Patricia Yañez

Mathematics

9th - 10th Grade

CCSS covered

Used 89+ times

Extraordinario de 3° de Secundaria Matemáticas
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15 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

¿Cual es el nombre de la formula de la imagen?

Formula de Heron

Tanteo

Poh Sheg Log

Formula General

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Resuelva la ecuacion cuadratica x2+5x+6=0, y seleccione la respuesta correcta .

x1= 5 , x2=1

x1=-3, x2=-2

x1= 5 , x2=3

x1= 4 , x2=2

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

La factorizacion de x2+7x +10 es

(x+5)(x+2)

(x+4)(x+3)

(x+5)(x+3)

(x+6)(x+1)

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

La factorizacion de  x22xx^2-2x  es 

X(X-2) 

(X+2)

(X-2)

2(X-2) 

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Calcular la longitud de la sombra del joven.

0.75 m

1.20 m

1.25 m

1.30 m

Tags

CCSS.HSG.CO.C.9

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Calcular el cateto de un triángulo rectángulo cuando la hipotenusa mide 66 cm y el otro cateto mide 15 cm.

66.3 cm

64.2 cm

68.3 cm

69.3 cm

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

hallar la altura de la torre

 13,62m13,62m  

 5,54m5,54m  

 12,12m12,12m  

 7,56m7,56m  

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