Equações Lineares
Quiz
•
Mathematics
•
11th Grade
•
Hard

CAMILA ARAUJO
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9 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Quais das equações seguintes podem ser classificadas como lineares?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na equação linear o coeficiente de x é igual a
(A) 2
(B) 3
(C) 5
(D) Nenhuma das outras alternativas.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na equação linear o coeficiente de y é
(E) Nenhuma das outras alternativas.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na equação
(A) 0
(B)
(C) 1
(D) 6
(E) Nenhuma das outras alternativas
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O par ordenado é solução da equação
Verdadeiro
Falso
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A tripla ordenada
Verdadeiro
Falso
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A equação linear admite como solução . Qual é o valor de m?
(D) Nenhuma das outras alternativas
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para um jantar beneficente foram vendidos convites a R$ 80,00 ou R$ 120,00 por pessoa. A arrecadação obtida com a venda dos convites foi R$ 25 200,00.
A equação que relaciona as incógnitas x (número de convites de R$ 80,00 vendidos) e y (número de convites de R$ 120,00 vendidos) com a arrecadação obtida com a venda dos convites é
(E) Nenhuma das outras alternativas
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para um jantar beneficente foram vendidos convites a R$ 80,00 ou R$ 120,00 por pessoa. A arrecadação obtida com a venda dos convites foi R$ 25 200,00.
Jugue: É possível ter vendido exatamente 65 convites por R$ 80,00.
Verdadeiro
Falso
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