
Atividade avaliativa valor 2,0 pontos_3trimestre
Authored by MARIELEN KRAVUTSCHKE RIBAS
Mathematics
12th Grade
Used 1+ times

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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
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