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TEST DE AYUDA G7

Authored by Kerly Leon Medina

Mathematics

University

Used 18+ times

TEST DE AYUDA G7
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34 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

El reporte muestra la cantidad de unidades diarias de celulares que se vendieron durante un mes en un almacén.

Calcule la mediana de las ventas:

A. 5,5

B. 5

c. 6

D. 4,5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Factorice a su mínima expresión:

A. (x+11)(x-3)

B.

(x-33)(x-1)

C.

(x+11)(x+3)

D.

(x-11)(x-3)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Un carpintero quiere construir una escalera de tijera cuyos brazos, una vez abiertos, formen un ángulo de 60º. Si la altura de la escalera, estando abierta, es de 2 metros, ¿qué longitud deberá tener cada brazo?

Formula: COS 30° = 2m

B2

= 2,31 m

= 3,40 m

= 8,21 m

= 5,62 m

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

𝑥 = 9.56𝑚

𝑦 = 9.23 𝑚

ℎ = 5.00 m

𝑥 = 8.66𝑚

𝑦 = 8.66 𝑚

ℎ = 5.00 m

𝑥 = 3.96𝑚

𝑦 = 4.36 𝑚

ℎ = 5.00 �

𝑥 = 10. 66𝑚

𝑦 = 10. 66 𝑚

ℎ = 5.00 �

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ejercicio 3.

Convertir 200 grados Celsius a grado Kelvin

473.15 grados Kelvin

89.15 grados Kelvin

963.15 grados Kelvin

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Convertir 15 Grados Fahrenheit A Grados Centigrados

10.55

-9.44

-6.77

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Convertir 450 grados fahrenheit a grados kelvin

505.37 grados kelvin

963.14 grados kelvin

789.23 grados Kelvin

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