Avaliação 3º ano
Flashcard
•
Mathematics
•
12th Grade
•
Practice Problem
•
Hard
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1.
FLASHCARD QUESTION
Front
7x - 2 = 49. Qual é o valor de x?
Back
x = 4.
2.
FLASHCARD QUESTION
Front
5x + 2 = 125. Qual é o valor de x?
Back
x = 1.
3.
FLASHCARD QUESTION
Front
Qual será o salário dessa pessoa, depois de 10 anos de trabalho?
Back
R$ 4.877,13.
4.
FLASHCARD QUESTION
Front
Qual é o piso salarial sugerido pelo sindicato de trabalhadores?
Back
R$ 1.800,00.
5.
FLASHCARD QUESTION
Front
Qual é a expressão que representa a proposta salarial em função do tempo de serviço?
Back
s(t) = 1800·(1,03)t.
6.
FLASHCARD QUESTION
Front
Defina a função exponencial.
Back
Uma função exponencial é uma função da forma f(x) = a·bx, onde a > 0 e b > 0.
7.
FLASHCARD QUESTION
Front
O que é um salário base?
Back
O salário base é o valor mínimo que um trabalhador pode receber antes de adições como bônus ou horas extras.
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