
Revisão 8ºano - Simulado (Unidade Guarujá)
Authored by Felipe Dias
Fun, Science, Mathematics
1st - 12th Grade
Used 3+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Considere os pares A(1, 2); B(-4, 4) e C(0, 5). Qual deles é a solução da equação x + 3y = 15?
A
B
C
Nenhum
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Para a equação y = -5x + 3, assinale o par correto?
(-3, 5)
(1, 2)
(-2, -5)
(0, 3)
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Na equação 10x + 5y = 30, se x = -2, assinale a alternativa correta para o valor de y:
y = 9
y = 10
y = 12
y = -12
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Na equação 5x - 3y = 9, para x = 6, qual o valor de y?
7
10
-12,56
1 008 952
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
C
B
A
D
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
E
B
A
C
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
D
A
B
C
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