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Atividade avaliativa valor 2,0 pontos_3trimestre

Authored by MARIELEN KRAVUTSCHKE RIBAS

Mathematics

12th Grade

Used 1+ times

Atividade avaliativa valor 2,0 pontos_3trimestre
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 2 pts

Em relação à progressão aritmética (10, 17, 24, …) o 15º termo é:

98

105

108

122

2.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Calcule a razão da PG (-3, 9, -27, 81,...)

2

-2

3

-3

3.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Na PA (-1, -7, -13, -19, ...) a razão é:

6

-6

7

-8

4.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Na PA (-1, -7, -13, -19, ...) a razão é:

6

-6

7

-8

5.

MULTIPLE CHOICE QUESTION

2 mins • 2 pts

Encontre o primeiro termo de uma P.A., sabendo que a razão é -2 e o décimo terceiro termo é -15.

39

24

11

9

6.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

Determine a soma dos 10 primeiros termos da PG (1, 3, 9, 27).

29524

25924

39524

49524

7.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

Determine a razão de uma P.A que tem a1=5 e a12=247

19
20
21
22

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